{"title":"GENERAL AIRSTAGE Thermostats and Controls | Montreal, Laval, Longueuil, South \u0026 North Shore","description":null,"products":[{"product_id":"controleur-mural-general-airstage-kagami-uty-rvru-montreal-laval-longueuil-rive-sud-rive-nord","title":"Wall Controller GENERAL AIRSTAGE KAGAMI UTY-RVRU | Montreal, Laval, Longueuil, South Shore \u0026 North Shore","description":"\u003cp\u003eThe GENERAL AIRSTAGE KAGAMI UTY-RVRU \u003cstrong\u003ewall controller\u003c\/strong\u003e and its Fujitsu AIRSTAGE version are one and the same part: same housing, same screen, same model number. Only the label has changed: Fujitsu General Limited has been called GENERAL Inc. since January 1, 2026. Beyond that, this is a control you have no desire to hide behind a door: a square, backlit \u003cstrong\u003e4-inch colour touch screen\u003c\/strong\u003e that you swipe with a fingertip like a cell phone, and an \u003cstrong\u003eLED ring\u003c\/strong\u003e that sums up the system's status at a glance. Blue, the unit is cooling; red, it is heating; green, it is dehumidifying; purple, it is running in automatic mode. Among AIRSTAGE wired controllers, it is the most refined, and it is meant for owners who want to trade the infrared remote for an elegant, precise wall control.\u003c\/p\u003e\n\u003cp\u003eThe name change follows the manufacturer's acquisition by Paloma Rheem Holdings. The factories, the AIRSTAGE products and the model numbers have not moved; the Fujitsu brand is simply giving way to GENERAL, and during the transition the part is sold under both names. The GENERAL version and \u003ca href=\"https:\/\/airgreen.ca\/products\/controleur-mural-fujitsu-kagami-uty-rvru-montreal-laval-longueuil-rive-sud-rive-nord\"\u003ethe same part under the Fujitsu AIRSTAGE brand\u003c\/a\u003e are both available from AirGreen, an authorized GENERAL and Fujitsu AIRSTAGE dealer.\u003c\/p\u003e\n\n\u003ch2\u003eA premium wired control for 2-wire AIRSTAGE equipment\u003c\/h2\u003e\n\u003cp\u003eThe KAGAMI connects to \u003cstrong\u003e2-wire AIRSTAGE H-Series indoor units\u003c\/strong\u003e, whether a \u003cstrong\u003ewall-mounted heat pump\u003c\/strong\u003e, a \u003cstrong\u003eslim duct\u003c\/strong\u003e unit, a \u003cstrong\u003ecassette\u003c\/strong\u003e or a \u003cstrong\u003emedium static pressure\u003c\/strong\u003e unit. It also runs \u003cstrong\u003eDRV\u003c\/strong\u003e (VRF) systems in the J and V series. In a house as in a business or a small building, you keep the same control from one room to the next. A single KAGAMI can govern \u003cstrong\u003eup to 16 indoor units\u003c\/strong\u003e set together.\u003c\/p\u003e\n\u003cp\u003eOne point needs spelling out for \u003cstrong\u003ewall-mounted\u003c\/strong\u003e units (wall mini split): the 2-wire controller only connects to them through the \u003cstrong\u003eUTY-TWRXZ2 communication kit\u003c\/strong\u003e, sold separately. Before placing the order, our technicians check the exact model of your indoor unit, so that everything arrives at the same time, kit included.\u003c\/p\u003e\n\n\u003ch3\u003ePower and wiring\u003c\/h3\u003e\n\u003cp\u003eNo battery to change, no transformer to tuck into the wall: the KAGAMI draws its power from the indoor unit, at \u003cstrong\u003e12 VDC\u003c\/strong\u003e (83 mA), through the 2-wire remote control interface. All it takes is an \u003cstrong\u003eunshielded 2-conductor stranded\u003c\/strong\u003e cable, \u003cstrong\u003e16 to 22 AWG\u003c\/strong\u003e. A wire this thin slips easily into a partition, a ceiling or a moulding, which leaves you free to choose the location: the controller goes where it is actually useful, not necessarily next to the unit.\u003c\/p\u003e\n\n\u003ch3\u003eEverything you can set on the screen\u003c\/h3\u003e\n\u003cp\u003eDay to day, the screen gives access to the mode, the setpoint and the ventilation, as well as the \u003cstrong\u003eweekly timer\u003c\/strong\u003e and the \u003cstrong\u003eautomatic shutoff timer\u003c\/strong\u003e. The \u003cstrong\u003eCustom Auto dual-setpoint\u003c\/strong\u003e mode holds two temperatures, one for heating and one for cooling, and the unit switches from one to the other as needed. In spring and fall, when a chilly morning comes before an almost summery afternoon, it is a feature people in Québec quickly come to appreciate.\u003c\/p\u003e\n\u003cp\u003eThe KAGAMI also handles \u003cstrong\u003eemergency heat control\u003c\/strong\u003e and \u003cstrong\u003efreeze protection\u003c\/strong\u003e, two features that come into their own in January, at a cottage or in premises where nobody comes by for days. When it is time to clean the filters, \u003cstrong\u003efilter status monitoring\u003c\/strong\u003e reminds you; you then simply reset the indicator. The screen shows the room temperature, which can be corrected if needed, and it opens access to \u003cstrong\u003erefrigeration cycle monitoring\u003c\/strong\u003e based on certain sensor values: a real time saver for diagnosis during a maintenance visit.\u003c\/p\u003e\n\n\u003ch3\u003eBluetooth setup with AIRSTAGE Remo Set\u003c\/h3\u003e\n\u003cp\u003eSetup goes through \u003cstrong\u003eBluetooth Low Energy\u003c\/strong\u003e and the \u003cstrong\u003eAIRSTAGE Remo Set\u003c\/strong\u003e app (iOS and Android): you pair the phone with the controller by scanning a QR code. This app is the commissioning and maintenance tool, with installer settings, unit parameters and service information. Keep in mind that the KAGAMI has \u003cstrong\u003eno Wi-Fi\u003c\/strong\u003e, so it cannot be controlled remotely over the Internet. If you want to adjust the heat from the office or the cottage, we will show you the Wi-Fi modules compatible with your unit.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical sheet\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eType\u003c\/strong\u003e: 2-wire wired wall controller with touch screen\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e: 4 in. colour TFT LCD (480 x 480 px), backlighting, automatic dimming, anti-fingerprint coating, swipe navigation\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eStatus LED ring\u003c\/strong\u003e: blue when cooling, red when heating, green when dehumidifying, purple in automatic mode\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e: 2-wire AIRSTAGE H-Series indoor units (wall-mounted, slim duct, cassette, medium static pressure); DRV J and V series\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWith a wall-mounted unit\u003c\/strong\u003e: UTY-TWRXZ2 communication kit mandatory\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eControl capacity\u003c\/strong\u003e: up to 16 indoor units\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e: 12 VDC, 83 mA, supplied by the indoor unit\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e: 2 unshielded stranded conductors, 16 to 22 AWG\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e: Bluetooth Low Energy for setup only, no Wi-Fi\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eApp\u003c\/strong\u003e: AIRSTAGE Remo Set (iOS and Android) for setup and maintenance\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eProgramming\u003c\/strong\u003e: weekly timer and automatic shutoff\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFunctions\u003c\/strong\u003e: Custom Auto with dual setpoint, emergency heat, freeze protection, filter monitoring and reset, refrigeration cycle monitoring\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCustom display\u003c\/strong\u003e: contractor contact information; hotel mode with logo and limited settings\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOperating range\u003c\/strong\u003e: 0 to 40 °C, 20 to 90% RH\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDimensions and weight\u003c\/strong\u003e: 121.5 x 116 x 26 mm (4-13\/16 x 4-9\/16 x 1 in.); 80 g\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e: several finishes to choose from, to match the decor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe KAGAMI among the other AIRSTAGE controllers\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer offers several wired controllers on the same 2-wire network. The UTY-RSRYZ1, narrow and fitted with a monochrome LCD, sticks to the essentials. The UTY-RNRUZ5, with its touch screen, is aimed first at building managers, with restricted access and standby functions. The KAGAMI, for its part, plays the card of the colour screen, navigation that you learn without trying, the status ring and its \u003cstrong\u003emultiple finishes\u003c\/strong\u003e: it is the controller for living spaces, where looks count as much as function. Thanks to its \u003cstrong\u003ehotel mode\u003c\/strong\u003e, which displays a custom logo and restricts the settings available to occupants, it also has its place in tourist accommodation and rental suites.\u003c\/p\u003e\n\n\u003ch2\u003eAirGreen installs and commissions your KAGAMI\u003c\/h2\u003e\n\u003cp\u003eOur technicians install the KAGAMI on new or existing AIRSTAGE equipment, whether it carries the GENERAL or the Fujitsu name. They first validate the indoor unit's compatibility, add the UTY-TWRXZ2 kit if it is a wall-mounted unit, run the 2-conductor cable and mount the controller at a height representative of the room. Configuration is then done in AIRSTAGE Remo Set. Before leaving, we program the weekly timer and the two Custom Auto setpoints with you, then enter our contact information in the contractor display: the day you need us, you will know who to call.\u003c\/p\u003e\n\n\u003ch3\u003eSaving in winter without giving up comfort\u003c\/h3\u003e\n\u003cp\u003eA \u003cstrong\u003eheat pump\u003c\/strong\u003e gives its best service when it holds a steady temperature, rather than catching up on large swings. With the KAGAMI's weekly timer, you schedule moderate setbacks at night or during absences, without ever cutting the heat when the cold bites. At a cottage or in lightly used premises, freeze protection adds a safety margin.\u003c\/p\u003e\n\n\u003ch3\u003eRoutine maintenance\u003c\/h3\u003e\n\u003cp\u003eWhen the controller flags it, clean the indoor unit's filters, then reset the indicator. For the screen, a soft, dry cloth is all you need, and the anti-fingerprint coating limits finger marks. At the annual visit, our technicians go over the refrigeration cycle monitoring data, and that is where a deviation in operation shows up.\u003c\/p\u003e\n\n\u003ch3\u003eWhy entrust this project to AirGreen\u003c\/h3\u003e\n\u003cp\u003eAirGreen Inc. is a family-owned air conditioning and heating company with more than 15 years in business. Holding an RBQ licence, it welcomes customers in its Boucherville showroom. From homes to businesses, our crews install and maintain AIRSTAGE systems, and every series, with its connection specifics, is familiar to us.\u003c\/p\u003e\n\u003cp\u003eTo buy the GENERAL AIRSTAGE KAGAMI UTY-RVRU controller and have it installed by professionals, contact AirGreen. Our team travels to Montreal, Laval, Longueuil, the North Shore and the South Shore.\u003c\/p\u003e\n","brand":"GENERAL","offers":[{"title":"Default Title","offer_id":67944736391460,"sku":"UTY-RVRU","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/00_CONTROLEUR_MURAL_GENERAL_AIRSTAGE_KAGAMI_UTY-RVRU_CARTE_PRINCIPALE_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_7df0a3dd-e6d2-4664-9744-d0c03cabad7d.png?v=1793182782"},{"product_id":"controleur-mural-general-airstage-touch-panel-uty-rnruz5-montreal-laval-longueuil-rive-sud-rive-nord","title":"Wall Controller GENERAL AIRSTAGE Touch Panel UTY-RNRUZ5 | Montreal, Laval, Longueuil, South Shore \u0026 North Shore","description":"\u003cp\u003eWhen a building houses several indoor units, the control has to stay simple for the people who occupy it and complete for the person who manages it. The GENERAL AIRSTAGE Touch Panel UTY-RNRUZ5 \u003cstrong\u003etouch screen wall controller\u003c\/strong\u003e meets both requirements, and it is the same part as the model sold under the Fujitsu AIRSTAGE name: Fujitsu General Limited became GENERAL Inc. on January 1, 2026, without touching the product. For everyday use, it offers a large \u003cstrong\u003ebacklit LCD touch screen\u003c\/strong\u003e; for advanced settings, a \u003cstrong\u003eservice menu\u003c\/strong\u003e reserved for maintenance. Its natural place: offices, shops, server rooms and residential buildings equipped with AIRSTAGE, not to mention homes where people insist on a reliable wall control.\u003c\/p\u003e\n\u003cp\u003eOn the manufacturing side, nothing has moved: acquired by Paloma Rheem Holdings, the company keeps its factories, its AIRSTAGE range and its model numbers; only the name changes to GENERAL, while the Fujitsu brand is phased out little by little. Until the transition ends, both labels share the shelves. AirGreen, an authorized GENERAL and Fujitsu AIRSTAGE dealer, sells this GENERAL model alongside \u003ca href=\"https:\/\/airgreen.ca\/products\/controleur-mural-fujitsu-touch-panel-uty-rnruz5-montreal-laval-longueuil-rive-sud-rive-nord\"\u003ethe same part under the Fujitsu AIRSTAGE brand\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eOne controller for an entire 2-wire AIRSTAGE network\u003c\/h2\u003e\n\u003cp\u003eOn the compatibility side, the UTY-RNRUZ5 targets two families: \u003cstrong\u003e2-wire AIRSTAGE H-Series indoor units\u003c\/strong\u003e and TLAV, TLAV1, TLAV2, KSA1 and KSA2 \u003cstrong\u003eDRV\u003c\/strong\u003e (VRF) systems. Most non-wall-mounted units accept it directly: \u003cstrong\u003eslim ducts\u003c\/strong\u003e, \u003cstrong\u003ecassettes\u003c\/strong\u003e, ceiling units and others. A \u003cstrong\u003ewall-mounted unit\u003c\/strong\u003e, on the other hand, requires the \u003cstrong\u003eUTY-TWRXZ2 communication kit\u003c\/strong\u003e. A single controller runs \u003cstrong\u003eup to 16 indoor units\u003c\/strong\u003e, grouped or one by one.\u003c\/p\u003e\n\u003cp\u003eIt is powered by the indoor unit, at \u003cstrong\u003e12 VDC\u003c\/strong\u003e, drawing 0.3 W at most. The connection uses a \u003cstrong\u003eshielded, twisted, non-polarized 2-conductor cable\u003c\/strong\u003e, which makes the job easier: no need to worry about the order of the two wires, and the shielding protects data exchanges in buildings where electrical cables abound.\u003c\/p\u003e\n\n\u003ch3\u003eSix modes and detailed programming\u003c\/h3\u003e\n\u003cp\u003eYou will find the \u003cstrong\u003eCustom, Auto, Cool, Dry, Fan and Heat\u003c\/strong\u003e modes. The \u003cstrong\u003eweekly timer\u003c\/strong\u003e in this series handles two schedules and up to 8 settings per day, enough to follow a shop's opening hours, an office schedule or a family's routine. The setpoint ranges from \u003cstrong\u003e64 to 88 °F in cooling\u003c\/strong\u003e and from \u003cstrong\u003e60 to 88 °F in heating\u003c\/strong\u003e, and the screen also shows the room temperature.\u003c\/p\u003e\n\u003cp\u003eIf the indoor unit has an \u003cstrong\u003eoccupancy sensor\u003c\/strong\u003e, as some models do, the controller gives access to its settings: the unit then slows down in an empty room. \u003cstrong\u003eEmergency heat control\u003c\/strong\u003e is also among the functions.\u003c\/p\u003e\n\n\u003ch3\u003eDesigned for managers and technical rooms\u003c\/h3\u003e\n\u003cp\u003eEverything that belongs to the technician or the maintenance lead is grouped in the \u003cstrong\u003eservice menu\u003c\/strong\u003e. The \u003cstrong\u003elead-lag and standby\u003c\/strong\u003e (back-up) mode alternates two units and hands over to the second one if the first stops. It is the classic setup for server rooms, electrical rooms and telecommunications rooms, where cooling is not allowed to falter. With \u003cstrong\u003erestricted access\u003c\/strong\u003e, only managers and the maintenance team see all the functions; occupants are limited to the settings intended for them.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications in detail\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eType\u003c\/strong\u003e: touch screen wall controller, wired, 2-wire\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e: large backlit LCD touch screen with room temperature display\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible systems\u003c\/strong\u003e: 2-wire AIRSTAGE H-Series indoor units; DRV TLAV, TLAV1, TLAV2, KSA1 and KSA2\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eConnection to a wall-mounted unit\u003c\/strong\u003e: through the UTY-TWRXZ2 communication kit\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUnits controlled\u003c\/strong\u003e: up to 16 indoor units, as a group or separately\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eModes\u003c\/strong\u003e: Custom, Auto, Cool, Dry, Fan, Heat\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eProgramming\u003c\/strong\u003e: weekly timer with two schedules, 8 settings per day\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSetpoint ranges\u003c\/strong\u003e: 64 to 88 °F in cooling; 60 to 88 °F in heating\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOccupancy sensor\u003c\/strong\u003e: settings available with some indoor unit models\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eService functions\u003c\/strong\u003e: service menu, lead-lag and standby, emergency heat, restricted access\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e: 12 VDC drawn from the indoor unit, 0.3 W max.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCable\u003c\/strong\u003e: 2 shielded, twisted conductors, non-polarized\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e: wired communication over 2 wires\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDimensions and weight\u003c\/strong\u003e: about 4-3\/4 x 4-3\/4 in.; about 4 oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere it sits in the AIRSTAGE family\u003c\/h3\u003e\n\u003cp\u003eThe UTY-RNRUZ5 occupies the middle of the range, between the UTY-RSRYZ1, very compact and limited to basic functions, and the KAGAMI UTY-RVRU, whose colour screen focuses first on the look of living spaces. Its strength is management: detailed schedules, a service menu, standby functions and restricted access. When a system has to be handed over to several occupants without losing control of the settings, it is the one we recommend in this family.\u003c\/p\u003e\n\u003cp\u003eAt home, it suits a \u003cstrong\u003educted heat pump\u003c\/strong\u003e or AIRSTAGE \u003cstrong\u003ecassettes\u003c\/strong\u003e well, since a single wall controller replaces several remotes. In an office building, it brings the units on one floor together under a single control, with schedules matched to occupancy hours and settings that staff cannot push beyond what the manager allows.\u003c\/p\u003e\n\n\u003ch2\u003eProfessional installation by AirGreen\u003c\/h2\u003e\n\u003cp\u003eFirst, our technicians check the type of indoor unit, the length of the cable run and, for a wall-mounted unit, whether a UTY-TWRXZ2 kit is needed. They then pull the shielded, twisted cable, mount the controller in a spot representative of the room and connect the unit addressing when several units are controlled as a group. Last comes the configuration of the timer, the modes offered and the access levels. In a technical room, the lead-lag and standby sequence is set and tested before we leave.\u003c\/p\u003e\n\n\u003ch3\u003eComfort and savings when it is cold\u003c\/h3\u003e\n\u003cp\u003eFor a shop or an office, the weekly timer avoids heating empty premises at night and on weekends. In a house heated by a \u003cstrong\u003eheat pump\u003c\/strong\u003e, moderate setpoint reductions are better than full shutdowns: the system's comfort and efficiency hold up better in cold weather. And if the indoor unit has an occupancy sensor, little-used rooms consume less without anyone having to think about it.\u003c\/p\u003e\n\n\u003ch3\u003eMaintenance\u003c\/h3\u003e\n\u003cp\u003eThe indoor units' filters should be cleaned regularly, and more often in busy premises. The screen is wiped with a soft, dry cloth, with no liquid product. At the annual maintenance visit, our technicians go through the service menu to review the parameters and operating histories.\u003c\/p\u003e\n\n\u003ch3\u003eWhy AirGreen\u003c\/h3\u003e\n\u003cp\u003eAt AirGreen Inc., air conditioning and heating have been a family business for more than 15 years; the company holds an RBQ licence and runs a showroom in Boucherville. We install AIRSTAGE systems in homes as well as in businesses, and we set up the control according to how your spaces are really used.\u003c\/p\u003e\n\u003cp\u003eFor the sale and installation of the GENERAL AIRSTAGE Touch Panel UTY-RNRUZ5 touch controller, reach out to AirGreen. Our technicians cover Montreal, Laval, Longueuil, the North Shore and the South Shore.\u003c\/p\u003e\n","brand":"GENERAL","offers":[{"title":"Default Title","offer_id":67944736424228,"sku":"UTY-RNRUZ5","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/00_CONTROLEUR_MURAL_GENERAL_AIRSTAGE_TOUCH_PANEL_UTY-RNRUZ5_CARTE_PRINCIPALE_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_8a871995-d5a4-4a23-b04a-0f66a676f1b4.png?v=1793182782"},{"product_id":"adaptateur-de-thermostat-24-v-general-airstage-uty-ttrxz1-montreal-laval-longueuil-rive-sud-rive-nord","title":"Thermostat Adapter 24 V GENERAL AIRSTAGE UTY-TTRXZ1 | Montreal, Laval, Longueuil, South Shore \u0026 North Shore","description":"\u003cp\u003eYou are attached to your smart thermostat, while the house is heated and cooled by a \u003cstrong\u003eGENERAL or Fujitsu AIRSTAGE heat pump\u003c\/strong\u003e, ducted or ductless. The GENERAL AIRSTAGE UTY-TTRXZ1 \u003cstrong\u003ethermostat converter\u003c\/strong\u003e reconciles the two, and it is exactly the same part as its Fujitsu AIRSTAGE version: the manufacturer, Fujitsu General Limited, simply took the name GENERAL Inc. on January 1, 2026. With it, a \u003cstrong\u003e24 V AC thermostat\u003c\/strong\u003e from another brand, a Honeywell or a Nest for example, can control an \u003cstrong\u003eAIRSTAGE (GENERAL or Fujitsu) or Halcyon indoor unit\u003c\/strong\u003e. On the wall, you keep the screen you know; in the indoor unit, the commands arrive in a language it understands.\u003c\/p\u003e\n\u003cp\u003eThis name change follows the company's acquisition by Paloma Rheem Holdings; the factories, the AIRSTAGE products and the model numbers are the same as before. The Fujitsu brand is gradually making way for GENERAL, so for a while the same part carries two names. An authorized dealer for both brands, AirGreen offers you the GENERAL version or \u003ca href=\"https:\/\/airgreen.ca\/products\/adaptateur-de-thermostat-24-v-fujitsu-uty-ttrxz1-montreal-laval-longueuil-rive-sud-rive-nord\"\u003ethe same part under the Fujitsu AIRSTAGE brand\u003c\/a\u003e, your choice.\u003c\/p\u003e\n\n\u003ch2\u003eThe bridge between an ordinary thermostat and your AIRSTAGE unit\u003c\/h2\u003e\n\u003cp\u003eAIRSTAGE and Halcyon indoor units talk with their own controllers. An ordinary thermostat works differently: each call for heat, cooling or ventilation goes out on a 24 V terminal. The UTY-TTRXZ1 acts as the interpreter: it translates those calls for the indoor unit. It handles \u003cstrong\u003emulti-speed ventilation\u003c\/strong\u003e and can control \u003cstrong\u003eup to 16 indoor units as a group\u003c\/strong\u003e, all with the same settings, an interesting option for a large open area or a commercial space where several units have to work in concert.\u003c\/p\u003e\n\u003cp\u003eThe converter draws its power from the indoor unit (12.72 to 19.08 V DC, 0.6 W maximum) and connects to it with a \u003cstrong\u003enon-polarized 2- or 3-conductor PVC cable\u003c\/strong\u003e. The thermostat, for its part, needs a 24 V AC supply: a \u003cstrong\u003e24 V AC transformer\u003c\/strong\u003e therefore has to be planned on site, as it is not supplied with the converter. When your installation needs one, our technicians add it to the quote.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical data\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eType\u003c\/strong\u003e: converter that lets a third-party 24 V AC thermostat control the unit\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible systems\u003c\/strong\u003e: AIRSTAGE (GENERAL or Fujitsu) and Halcyon indoor units, ducted or ductless\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAccepted thermostats\u003c\/strong\u003e: 24 V AC thermostats from other brands (Honeywell, Nest, etc.)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eListed unit models\u003c\/strong\u003e: AOU72\/96RLAVL, ARU12-48RGLX, ASU9RLF1-30RLE, AUU18-42RGLX, ASUG09-15LMAS\/LZAS\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eVentilation\u003c\/strong\u003e: multiple-speed control\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eGroup\u003c\/strong\u003e: up to 16 indoor units set identically\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eConverter power supply\u003c\/strong\u003e: provided by the indoor unit, 12.72 to 19.08 V DC, 0.6 W max.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eThermostat power supply\u003c\/strong\u003e: 24 V AC transformer to be provided, not included\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eConnection\u003c\/strong\u003e: 2- or 3-conductor PVC cable, non-polarized, to the indoor unit\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e: none\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDimensions (H x W x D)\u003c\/strong\u003e: 1-1\/16 x 3-7\/16 x 3-7\/16 in.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOperating range\u003c\/strong\u003e: 32 to 114 °F, 0 to 95% RH\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it is for\u003c\/h3\u003e\n\u003cp\u003eIn Québec, the UTY-TTRXZ1 comes in handy in three common scenarios:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eA house where a GENERAL or Fujitsu \u003cstrong\u003educted heat pump\u003c\/strong\u003e takes over from an old furnace, and where the owners want to keep the usual wall thermostat.\u003c\/li\u003e\n\u003cli\u003eAn owner already settled into a smart home ecosystem, who wants to bring the AIRSTAGE system into it through the thermostat.\u003c\/li\u003e\n\u003cli\u003eA commercial space where several units have to follow a single thermostat, with identical settings.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eWith a \u003cstrong\u003ewall-mounted unit\u003c\/strong\u003e, a communication kit such as the UTY-TWRXZ2 may turn out to be necessary depending on the model. The exact thermostat terminals and the available functions also vary with the unit and thermostat combination. That is why we validate every project before ordering, instead of promising universal compatibility.\u003c\/p\u003e\n\n\u003ch2\u003eOur technicians at work: installation and setup\u003c\/h2\u003e\n\u003cp\u003eOur technicians place the converter in a spot that is accessible for maintenance and connect it to the indoor unit. They install the 24 V AC transformer the thermostat needs, then wire and configure the thermostat you chose. Every call is checked: heating, cooling and fan speeds. If the thermostat is programmable or smart, we then set up with you a schedule designed for the \u003cstrong\u003eheat pump\u003c\/strong\u003e: small setbacks at night rather than large swings, for better comfort and better efficiency when it is cold.\u003c\/p\u003e\n\n\u003ch3\u003eMaintenance\u003c\/h3\u003e\n\u003cp\u003eThe converter itself requires no particular maintenance: keep its housing dry, protected from construction dust, and leave it accessible. What really matters is regular maintenance of the indoor unit, meaning the filters, the coil and the drain. For the thermostat, change the batteries if it uses any, check the time after a power outage and keep it away from heat sources and drafts, so that its calls faithfully reflect the room temperature. The day you change thermostats, the converter will stay in place: only the wall device is replaced, with no work on the indoor unit.\u003c\/p\u003e\n\n\u003ch3\u003eAirGreen know-how\u003c\/h3\u003e\n\u003cp\u003eA family-owned air conditioning and heating company holding an RBQ licence, AirGreen Inc. has been active for more than 15 years and welcomes customers in its Boucherville showroom. We install AIRSTAGE systems, under the GENERAL name as well as under the Fujitsu name, along with thermostats from many brands. To buy the GENERAL AIRSTAGE UTY-TTRXZ1 converter and have it installed with the thermostat of your choice, contact AirGreen, whether you are in Montreal, Laval, Longueuil, the North Shore or the South Shore.\u003c\/p\u003e\n","brand":"GENERAL","offers":[{"title":"Default Title","offer_id":67944736456996,"sku":"UTY-TTRXZ1","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/00_ADAPTATEUR_DE_THERMOSTAT_24_V_GENERAL_AIRSTAGE_UTY-TTRXZ1_CARTE_PRINCIPALE_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_c89bb539-5ba4-4cf7-977f-341ad6d2c8fa.png?v=1793182782"},{"product_id":"module-wi-fi-general-airstage-mobile-uty-tfsxh4-montreal-laval-longueuil-rive-sud-rive-nord","title":"Wi-Fi Module GENERAL AIRSTAGE Mobile UTY-TFSXH4 | Montreal, Laval, Longueuil, South Shore \u0026 North Shore","description":"\u003cp\u003eArriving at the cottage to find a room already warm, warming up the house before getting home from a trip, making sure from the office that the heat pump is holding up in the dead of a January cold snap: that is what the GENERAL AIRSTAGE UTY-TFSXH4 \u003cstrong\u003eWi-Fi module\u003c\/strong\u003e makes possible. It is identical to the module sold under the Fujitsu AIRSTAGE name, since Fujitsu General Limited adopted the name GENERAL Inc. on January 1, 2026 without changing its range. Designed for \u003cstrong\u003eAIRSTAGE (GENERAL or Fujitsu) wall-mounted heat pumps\u003c\/strong\u003e, it plugs into the indoor unit's \u003cstrong\u003eUSB port\u003c\/strong\u003e and links the unit to the \u003cstrong\u003eAIRSTAGE Mobile\u003c\/strong\u003e app on your phone.\u003c\/p\u003e\n\u003cp\u003eSame manufacturer, same factories, same model numbers: only the name has changed, following the company's acquisition by Paloma Rheem Holdings. Until the Fujitsu brand has fully given way to GENERAL, both versions of the module will sit side by side on the market. On our site, this GENERAL page is listed beside \u003ca href=\"https:\/\/airgreen.ca\/products\/module-wi-fi-fujitsu-airstage-mobile-uty-tfsxh4-montreal-laval-longueuil-rive-sud-rive-nord\"\u003ethe same part under the Fujitsu AIRSTAGE brand\u003c\/a\u003e: AirGreen is an authorized dealer for both brands.\u003c\/p\u003e\n\n\u003ch2\u003eYour wall-mounted heat pump at your fingertips\u003c\/h2\u003e\n\u003cp\u003eThe UTY-TFSXH4 is a plug-in adapter: no separate housing, \u003cstrong\u003eno hub and no gateway\u003c\/strong\u003e. The indoor unit powers it directly, and it joins the home's \u003cstrong\u003e2.4 GHz Wi-Fi\u003c\/strong\u003e network (IEEE 802.11b\/g\/n, channels 1 to 11 in Canada). In the app, you find everything the remote does: on and off, mode, temperature, fan speed and airflow direction, with the one difference that you can do it from anywhere.\u003c\/p\u003e\n\u003cp\u003eThe app is also used to build \u003cstrong\u003eweekly schedules and timers\u003c\/strong\u003e, check the \u003cstrong\u003eindoor and outdoor temperature\u003c\/strong\u003e, control \u003cstrong\u003eseveral units as a group\u003c\/strong\u003e and grant \u003cstrong\u003eaccess levels\u003c\/strong\u003e to family members or staff. For \u003cstrong\u003evoice control\u003c\/strong\u003e, the module works with \u003cstrong\u003eAmazon Alexa\u003c\/strong\u003e and \u003cstrong\u003eGoogle Home\u003c\/strong\u003e, and its firmware updates over the Internet.\u003c\/p\u003e\n\n\u003ch3\u003eOne module for each unit\u003c\/h3\u003e\n\u003cp\u003eThe UTY-TFSXH4 is meant for \u003cstrong\u003ewall-mounted models only\u003c\/strong\u003e, including the ASUG, ASUH and ASLH series (ASUH09LMAS, ASUH24LPAS, ASUH36KPAS, among others). You need \u003cstrong\u003eone per indoor unit\u003c\/strong\u003e: a house with three wall-mounted heads will need three modules. For a ducted unit, a cassette or a floor console, the manufacturer offers a different module, the UTY-TFSXJ4. As for the AIRSTAGE Mobile app, it runs on phones with iOS 15 or later and Android 8.0 or later; it does not support tablets.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eType\u003c\/strong\u003e: Wi-Fi interface module that plugs into the USB port\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible systems\u003c\/strong\u003e: AIRSTAGE (GENERAL or Fujitsu) wall-mounted indoor units in the ASUG, ASUH and ASLH series, e.g. ASUH09LMAS, ASUH24LPAS, ASUH36KPAS\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eQuantity required\u003c\/strong\u003e: one module per indoor unit\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e: via the indoor unit's USB port\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWi-Fi\u003c\/strong\u003e: 2.4 GHz, IEEE 802.11b\/g\/n, channels 1 to 11\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eApp\u003c\/strong\u003e: AIRSTAGE Mobile (iOS 15+, Android 8.0+; no tablet support)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eVoice control\u003c\/strong\u003e: Amazon Alexa, Google Home\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFunctions\u003c\/strong\u003e: on\/off, mode, temperature, ventilation, airflow direction, weekly schedules, timers, indoor and outdoor temperatures, group control, access levels\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUpdates\u003c\/strong\u003e: firmware updated over the Internet\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eGateway\u003c\/strong\u003e: none needed\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e: none\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSavings and peace of mind all winter\u003c\/h3\u003e\n\u003cp\u003eOn a \u003cstrong\u003ewall-mounted heat pump\u003c\/strong\u003e, weekly schedules let you lower the setpoint a little at night or during working hours, then return to comfort at the time you choose. At a secondary residence, remote control avoids heating full blast all week: you keep a moderate temperature and raise the setpoint a few hours before arriving. Seeing the outdoor temperature in the app also helps you understand how the unit behaves when the mercury plunges.\u003c\/p\u003e\n\u003cp\u003eAccess levels come in handy in a duplex, an intergenerational home or a small business: the owner keeps all the settings, and the other users only have the everyday functions. Thanks to group control, every wall-mounted unit in the house adjusts in one move: handy, for example, to lower the setpoint everywhere before leaving on vacation.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation and pairing, done by AirGreen\u003c\/h2\u003e\n\u003cp\u003eOur technicians first make sure that your wall-mounted unit is one of the compatible models. They then plug the module into the USB port and measure the Wi-Fi signal strength where the indoor unit sits, because a weak signal near an exterior wall or in the basement is common. Next, they pair the module with AIRSTAGE Mobile and create your first schedules with you. On request, we also set up access for the other members of the household and the link with Alexa or Google Home.\u003c\/p\u003e\n\n\u003ch3\u003eMaintenance\u003c\/h3\u003e\n\u003cp\u003eAs for the module, it needs no maintenance at all. A new router or a new Wi-Fi password only means redoing the pairing in the app. What remains essential is regular cleaning of the wall-mounted unit's filters, for performance as well as for air quality.\u003c\/p\u003e\n\n\u003ch3\u003eWhy AirGreen\u003c\/h3\u003e\n\u003cp\u003eMore than 15 years of experience, an RBQ licence and a showroom in Boucherville: AirGreen Inc. is a family-owned air conditioning and heating company. Throughout the greater Montreal area, we install AIRSTAGE \u003cstrong\u003ewall-mounted heat pumps\u003c\/strong\u003e along with the accessories used to control them. To buy the GENERAL AIRSTAGE UTY-TFSXH4 Wi-Fi module and have it installed, contact AirGreen; we work in Montreal, Laval, Longueuil, the North Shore and the South Shore.\u003c\/p\u003e\n","brand":"GENERAL","offers":[{"title":"Default Title","offer_id":67944736489764,"sku":"UTY-TFSXH4","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/00_MODULE_WI-FI_GENERAL_AIRSTAGE_MOBILE_UTY-TFSXH4_CARTE_PRINCIPALE_V2_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_0daaa632-87b0-4f26-84d7-5b97c0c0d3c8.png?v=1793210057"},{"product_id":"module-wi-fi-general-airstage-mobile-uty-tfsxj4-montreal-laval-longueuil-rive-sud-rive-nord","title":"Wi-Fi Module GENERAL AIRSTAGE Mobile UTY-TFSXJ4 | Montreal, Laval, Longueuil, South Shore \u0026 North Shore","description":"\u003cp\u003e\u003cstrong\u003eSlim duct\u003c\/strong\u003e units, \u003cstrong\u003ecompact cassettes\u003c\/strong\u003e and \u003cstrong\u003efloor consoles\u003c\/strong\u003e tend to be forgotten: they get installed in a ceiling, at the back of a closet or in the basement. All the more reason to control them remotely. The GENERAL AIRSTAGE UTY-TFSXJ4 \u003cstrong\u003eWi-Fi module\u003c\/strong\u003e connects these AIRSTAGE indoor units, GENERAL or Fujitsu, to the \u003cstrong\u003eAIRSTAGE Mobile\u003c\/strong\u003e app, so your \u003cstrong\u003eheating and cooling\u003c\/strong\u003e system can then be run from your phone. It is the same part as the Fujitsu AIRSTAGE module: Fujitsu General Limited has been called GENERAL Inc. since January 1, 2026.\u003c\/p\u003e\n\u003cp\u003eThe manufacturer, acquired by Paloma Rheem Holdings, has kept its factories, its AIRSTAGE products and its model numbers; the Fujitsu brand, meanwhile, is gradually stepping back behind GENERAL. During the transition, the part exists under both names, and AirGreen, an authorized GENERAL and Fujitsu AIRSTAGE dealer, lets you choose between this GENERAL model and \u003ca href=\"https:\/\/airgreen.ca\/products\/module-wi-fi-fujitsu-airstage-mobile-uty-tfsxj4-montreal-laval-longueuil-rive-sud-rive-nord\"\u003ethe same part under the Fujitsu AIRSTAGE brand\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eA Wi-Fi interface for ducted units, cassettes and consoles\u003c\/h2\u003e\n\u003cp\u003eThe USB module for wall-mounted units plugs in; the UTY-TFSXJ4, on the other hand, is a \u003cstrong\u003ewired interface\u003c\/strong\u003e. It connects to the indoor unit and draws its power from the unit's \u003cstrong\u003e12 V output\u003c\/strong\u003e, with no external power supply at all. It then joins the home's \u003cstrong\u003e2.4 GHz Wi-Fi\u003c\/strong\u003e network (IEEE 802.11b\/g\/n). Its housing stays compact: 3.75 x 1.5 x 0.56 in., for a weight of 0.1 lb.\u003c\/p\u003e\n\n\u003ch3\u003eMinimum heating, a feature made for our winters\u003c\/h3\u003e\n\u003cp\u003eOf all the features offered, \u003cstrong\u003eminimum heating\u003c\/strong\u003e is the one that owners of cottages, vacant rental units or businesses closed for the winter should look at closely. It holds a base temperature in an unoccupied building, enough to protect the plumbing and the finishes against the cold without paying for comfort nobody is enjoying. From the app, you see that the unit is running and you raise the setpoint before you arrive.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eweekly timer\u003c\/strong\u003e takes care of your schedules, and the \u003cstrong\u003eerror display\u003c\/strong\u003e warns you when the unit reports an anomaly: the service visit can then be planned without waiting. A single AIRSTAGE Mobile account can bring together \u003cstrong\u003eup to 50 indoor units\u003c\/strong\u003e, which is very useful in a rental building or a business with several zones. For \u003cstrong\u003evoice control\u003c\/strong\u003e, the module works with \u003cstrong\u003eAmazon Alexa\u003c\/strong\u003e and \u003cstrong\u003eGoogle Home\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eType\u003c\/strong\u003e: wired Wi-Fi interface intended for non-wall-mounted indoor units\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible systems\u003c\/strong\u003e: non-wall-mounted AIRSTAGE (GENERAL or Fujitsu) indoor units, such as slim ducts, compact cassettes and floor consoles; e.g. AUU7-18RLF compact cassettes and ARU7-24RLF slim ducts\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e: 12 V output from the indoor unit, no external power supply\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWi-Fi\u003c\/strong\u003e: 2.4 GHz, IEEE 802.11b\/g\/n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eApp\u003c\/strong\u003e: AIRSTAGE Mobile (iOS 15+, Android 8.0+)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eVoice control\u003c\/strong\u003e: Amazon Alexa, Google Home\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFunctions\u003c\/strong\u003e: weekly timer, minimum heating, error display\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCapacity of one account\u003c\/strong\u003e: up to 50 indoor units\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e: none\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDimensions and weight\u003c\/strong\u003e: 3.75 x 1.5 x 0.56 in.; 0.1 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility confirmed unit by unit\u003c\/h3\u003e\n\u003cp\u003eThis module was designed first for non-wall-mounted units. Some wall-mounted units from earlier generations may accept it too, but it all depends on each model's circuit board. That is why our technicians confirm the exact model number of each of your indoor units before ordering anything. For a recent \u003cstrong\u003ewall-mounted heat pump\u003c\/strong\u003e, the UTY-TFSXH4 USB module is generally the right choice.\u003c\/p\u003e\n\u003cp\u003eTake a house that combines a ducted unit upstairs and wall-mounted units on the ground floor: both types of modules can live in the same AIRSTAGE Mobile account. The whole house is then controlled from a single app, room by room or as a group, with a schedule of its own for each zone according to how it is used.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation by our technicians\u003c\/h2\u003e\n\u003cp\u003eThe module connects inside the unit. That means opening the unit's electrical panel, plugging into the right connector and mounting the module where the Wi-Fi signal is strong enough, which is not always a given in a ceiling or a basement. Our technicians take care of everything: they pair the module with the app, configure the weekly timer and, for a cottage or vacant premises, the minimum heating function. Every command is then tested from your phone.\u003c\/p\u003e\n\n\u003ch3\u003eMaintenance\u003c\/h3\u003e\n\u003cp\u003eNo maintenance is required for the module itself. All it takes is keeping the app up to date, and pairing the module again after a router change. On a ducted unit or a cassette, the priority remains maintenance of the filters and the drain, and the error display in the app helps you let nothing slip by.\u003c\/p\u003e\n\n\u003ch3\u003eAirGreen, your AIRSTAGE installer\u003c\/h3\u003e\n\u003cp\u003eHolding an RBQ licence, AirGreen Inc. is a family-owned air conditioning and heating company in business for more than 15 years, with a showroom in Boucherville. We install and maintain residential and commercial AIRSTAGE systems, from the single-family home to the rental building.\u003c\/p\u003e\n\u003cp\u003eTo get the GENERAL AIRSTAGE UTY-TFSXJ4 Wi-Fi module and have it installed, turn to AirGreen. Our territory: Montreal, Laval, Longueuil, the North Shore and the South Shore.\u003c\/p\u003e\n","brand":"GENERAL","offers":[{"title":"Default Title","offer_id":67944736522532,"sku":"UTY-TFSXJ4","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/00_MODULE_WI-FI_GENERAL_AIRSTAGE_MOBILE_UTY-TFSXJ4_CARTE_PRINCIPALE_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_f4b2ed63-5b43-4e6f-a692-c2e562bb9c04.png?v=1793182882"},{"product_id":"controleur-mural-general-airstage-uty-rnbyu-montreal-laval-longueuil-rive-sud-rive-nord","title":"Wall Controller GENERAL AIRSTAGE UTY-RNBYU | Montreal, Laval, Longueuil, South Shore \u0026 North Shore","description":"\u003cp\u003eIn the Montreal area, many homes and businesses still run on \u003cstrong\u003eHalcyon\u003c\/strong\u003e units installed years ago, made by Fujitsu, the manufacturer now called GENERAL, and they still give full satisfaction. The day their wall controller is damaged or misplaced, or when you simply want to swap the infrared remote for a fixed control, the GENERAL AIRSTAGE UTY-RNBYU \u003cstrong\u003ewired wall controller\u003c\/strong\u003e is the part intended for these units. It is the same part as its Fujitsu AIRSTAGE version: Fujitsu General Limited only changed its name, becoming GENERAL Inc. on January 1, 2026. It connects to previous-generation \u003cstrong\u003e3-wire Halcyon and AIRSTAGE indoor units\u003c\/strong\u003e and gives them back a complete, programmable and readable control.\u003c\/p\u003e\n\u003cp\u003eFollowing the manufacturer's acquisition by Paloma Rheem Holdings, the GENERAL name is gradually replacing the Fujitsu brand, but the factories, the AIRSTAGE products and the model numbers remain identical, and the same part circulates under both names during the transition. At AirGreen, an authorized dealer for both brands, this GENERAL controller and \u003ca href=\"https:\/\/airgreen.ca\/products\/controleur-mural-fujitsu-uty-rnbyu-montreal-laval-longueuil-rive-sud-rive-nord\"\u003ethe same part under the Fujitsu AIRSTAGE brand\u003c\/a\u003e are interchangeable.\u003c\/p\u003e\n\n\u003ch2\u003eProgrammable, and built for 3-wire networks\u003c\/h2\u003e\n\u003cp\u003eThe UTY-RNBYU accepts several families of indoor units: the ASU18CL and ASU24CL \u003cstrong\u003ewall-mounted heat pumps\u003c\/strong\u003e, the ABU18\/24RULX and ABU36RSLX \u003cstrong\u003eceiling\u003c\/strong\u003e units, the ASU30RLX wall-mounted unit and the AUU18\/24\/36\/42RCLX \u003cstrong\u003ecassettes\u003c\/strong\u003e. The ASU7, ASU9 and ASU12RLF1 wall-mounted units accept it as well, provided the \u003cstrong\u003eUTY-XCBXZ2 interface kit\u003c\/strong\u003e is added. This list is not a detail: the manufacturer's controllers do not cross over from a 2-wire network to a 3-wire network, and we always check the exact model of your unit before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eA weekly timer that goes further\u003c\/h3\u003e\n\u003cp\u003eWhat sets the UTY-RNBYU apart is its \u003cstrong\u003eweekly timer\u003c\/strong\u003e. It does more than start and stop the unit: depending on the day and time, it can also \u003cstrong\u003eswitch from one mode to another\u003c\/strong\u003e and \u003cstrong\u003emove the setpoint temperature\u003c\/strong\u003e. Moderate heating at night, back to comfort in the morning, a lower setpoint during working hours: it all happens without you having to think about it. An \u003cstrong\u003eon\/off timer\u003c\/strong\u003e and a \u003cstrong\u003etemperature setback\u003c\/strong\u003e function round out the package.\u003c\/p\u003e\n\u003cp\u003eOn the control side, you get the \u003cstrong\u003eAuto, Cool, Dry, Fan and Heat\u003c\/strong\u003e modes, four ventilation settings (\u003cstrong\u003eHigh, Medium, Low, Auto\u003c\/strong\u003e) and \u003cstrong\u003ehorizontal as well as vertical airflow\u003c\/strong\u003e adjustment. The setpoint runs from \u003cstrong\u003e60 to 88 °F\u003c\/strong\u003e, and the LCD shows it in °F or °C, your choice. An \u003cstrong\u003eeconomy operation\u003c\/strong\u003e mode is also on the menu.\u003c\/p\u003e\n\n\u003ch3\u003eBuilt-in sensor and child lock\u003c\/h3\u003e\n\u003cp\u003eThe UTY-RNBYU houses an \u003cstrong\u003eambient temperature sensor\u003c\/strong\u003e. Installed at occupant height, it reads the temperature where you live, and not at the ceiling or near the indoor unit's coil. For a ceiling unit or a cassette, whose internal sensor sits up high, where warm air builds up in winter, the advantage is very real. As for the \u003cstrong\u003echild lock\u003c\/strong\u003e, it blocks unintended changes, which people appreciate in a child's bedroom, a waiting room or a commercial space.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eType\u003c\/strong\u003e: wired, programmable wall controller\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible systems\u003c\/strong\u003e: previous-generation 3-wire Halcyon and AIRSTAGE indoor units (Fujitsu, now GENERAL)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible models\u003c\/strong\u003e: ASU18CL, ASU24CL, ABU18\/24RULX, ABU36RSLX, ASU30RLX, AUU18\/24\/36\/42RCLX; ASU7\/9\/12RLF1 with the UTY-XCBXZ2 interface kit\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e: LCD, in °F or °C\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSensor\u003c\/strong\u003e: built-in ambient temperature probe\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAvailable modes\u003c\/strong\u003e: Auto, Cool, Dry, Fan, Heat\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eVentilation\u003c\/strong\u003e: High, Medium, Low, Auto\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAirflow\u003c\/strong\u003e: horizontal and vertical direction\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eProgramming\u003c\/strong\u003e: weekly timer (on\/off, mode change, setpoint change); on\/off timer; temperature setback\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSetpoint range\u003c\/strong\u003e: from 60 to 88 °F\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOther features\u003c\/strong\u003e: child lock and economy operation\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e: wired\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e: about 4-3\/4 x 4-3\/4 x 11\/16 in.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eColour\u003c\/strong\u003e: white\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIts place among the manufacturer's controllers\u003c\/h3\u003e\n\u003cp\u003eThe UTY-RNBYU belongs to the family of 3-wire controllers, along with the UTY-RVNUM, which has a large, backlit multilingual screen, and the UTY-RSNUM, a simplified model without weekly programming. The 2-wire controllers, such as the KAGAMI UTY-RVRU or the UTY-RSRYZ1, are intended for more recent AIRSTAGE units. In short, if your unit appears on its compatibility list and you want complete weekly programming on an existing Halcyon unit, the UTY-RNBYU spares you from replacing a system that works well.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation and commissioning by our technicians\u003c\/h2\u003e\n\u003cp\u003eOur technicians note the indoor unit's model number, check the existing wiring or pull a new cable to the chosen location, add the UTY-XCBXZ2 kit when the unit requires it, then mount and connect the controller. Because the exact power supply and wiring vary with the indoor unit, we validate them on site against the manufacturer's documentation. Once commissioning is complete, we program the weekly timer, the setpoints and, if needed, the child lock with you.\u003c\/p\u003e\n\n\u003ch3\u003eComfort and savings in winter\u003c\/h3\u003e\n\u003cp\u003eA \u003cstrong\u003eheat pump\u003c\/strong\u003e works more efficiently with stable setpoints and moderate setbacks than with full shutdowns followed by abrupt restarts. The UTY-RNBYU's weekly timer is made for exactly that: applying measured reductions at night and during absences, then returning to comfort at a set time. And since the temperature is read by the built-in sensor, at occupant height, there is no longer any need to overheat the room to make up for a reading taken at the ceiling.\u003c\/p\u003e\n\u003cp\u003eHere is what a typical week can look like: the unit switches to moderate heating at ten at night, returns to the comfort setpoint at six in the morning, lowers again during the day if the house is empty and comes back up one hour before the family gets home. The weekend follows a different schedule, which starts later in the morning. Our technicians program these schedules with you just once; after that, the controller fades into the background, apart from an override now and then. In spring and fall, Auto mode takes over when the days swing between cool and warm.\u003c\/p\u003e\n\n\u003ch3\u003eMaintenance\u003c\/h3\u003e\n\u003cp\u003eClean the indoor unit's filters regularly, and even more so in the middle of the heating or cooling season. For the screen, use a soft, dry cloth, and never spray cleaner directly on the housing. Do not place a lamp, a television or a piece of furniture against the controller either: the built-in sensor would read a distorted temperature. If the power has been out for a long time, take a look at the time and the timer programs. At the annual maintenance visit, our technicians also check the built-in sensor's reading.\u003c\/p\u003e\n\n\u003ch3\u003eWhy AirGreen\u003c\/h3\u003e\n\u003cp\u003eAirGreen Inc., a family-owned air conditioning and heating company, has more than 15 years in business, an RBQ licence and a showroom in Boucherville. We maintain previous-generation equipment, Halcyon included, as readily as recent AIRSTAGE systems, and we know how to find the part that extends the useful life of equipment in good condition.\u003c\/p\u003e\n\u003cp\u003eFor the purchase and installation of the GENERAL AIRSTAGE UTY-RNBYU wall controller, call on AirGreen. Our service area includes Montreal, Laval, Longueuil, the North Shore and the South Shore.\u003c\/p\u003e\n","brand":"GENERAL","offers":[{"title":"Default Title","offer_id":67944736555300,"sku":"UTY-RNBYU","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/00_CONTROLEUR_MURAL_GENERAL_AIRSTAGE_UTY-RNBYU_CARTE_PRINCIPALE_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_903401c0-31b3-4a2e-b646-5f8e77ebe208.png?v=1793182783"},{"product_id":"controleur-mural-general-airstage-uty-rvnum-montreal-laval-longueuil-rive-sud-rive-nord","title":"Wall Controller GENERAL AIRSTAGE UTY-RVNUM | Montreal, Laval, Longueuil, South Shore \u0026 North Shore","description":"\u003cp\u003eGENERAL or Fujitsu \u003cstrong\u003efloor consoles\u003c\/strong\u003e are popular in Québec: installed under a window or in the basement, they blow heat at floor level, where the cold is felt first. To control them, however, people often make do with a small remote that ends up going astray. The GENERAL AIRSTAGE UTY-RVNUM \u003cstrong\u003ewired wall controller\u003c\/strong\u003e settles the matter with a \u003cstrong\u003elarge backlit LCD screen\u003c\/strong\u003e mounted on the wall, which shows the room temperature and opens access to a complete \u003cstrong\u003eweekly timer\u003c\/strong\u003e. It is the same part as the UTY-RVNUM sold under the Fujitsu AIRSTAGE name, since Fujitsu General Limited became GENERAL Inc. on January 1, 2026.\u003c\/p\u003e\n\u003cp\u003eOnly the brand changes. The manufacturer, now owned by Paloma Rheem Holdings, produces the same controller in the same factories, under the same model number, and the Fujitsu name will gradually fade out in favour of GENERAL. In the meantime, AirGreen, an authorized GENERAL and Fujitsu AIRSTAGE dealer, offers this GENERAL model as well as \u003ca href=\"https:\/\/airgreen.ca\/products\/controleur-mural-fujitsu-uty-rvnum-montreal-laval-longueuil-rive-sud-rive-nord\"\u003ethe same part under the Fujitsu AIRSTAGE brand\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eA 3-wire controller designed for floor consoles\u003c\/h2\u003e\n\u003cp\u003eThe UTY-RVNUM is intended for \u003cstrong\u003e3-wire indoor units\u003c\/strong\u003e, GENERAL or Fujitsu, and first of all for \u003cstrong\u003efloor\u003c\/strong\u003e models. The manufacturer also reports limited compatibility with certain single-zone \u003cstrong\u003ewall-mounted heat pumps\u003c\/strong\u003e, according to its compatibility chart. We therefore start by noting the exact model number of your indoor unit before offering you this controller; if the unit is not on the chart, we steer you toward the controller that suits it.\u003c\/p\u003e\n\u003cp\u003ePower comes from the indoor unit: \u003cstrong\u003e12 VDC\u003c\/strong\u003e, 1.2 W maximum. The connection is made with a \u003cstrong\u003esheathed, polarized 3-conductor PVC cable\u003c\/strong\u003e, and that polarity is unforgiving: each conductor has to land on the right terminal, which calls for rigorous work. It is in fact one of the reasons we recommend leaving the installation to a technician.\u003c\/p\u003e\n\n\u003ch3\u003eWeekly schedules and setpoint limits\u003c\/h3\u003e\n\u003cp\u003eThe UTY-RVNUM's \u003cstrong\u003eweekly timer\u003c\/strong\u003e can start or stop the unit, \u003cstrong\u003echange the mode\u003c\/strong\u003e and \u003cstrong\u003eadjust the setpoint\u003c\/strong\u003e by time and day. \u003cstrong\u003eAutomatic shutoff\u003c\/strong\u003e, for its part, turns the unit off after a preset time: very handy in a playroom, a workshop or any room where people often forget to switch it off.\u003c\/p\u003e\n\u003cp\u003eThe controller also lets you impose a \u003cstrong\u003emaximum setpoint and a minimum setpoint for each mode\u003c\/strong\u003e. In a rental unit, an office or a common room, these limits prevent overheating in winter or overcooling in summer, while leaving occupants a reasonable margin of adjustment.\u003c\/p\u003e\n\n\u003ch3\u003eTwo controllers for one unit, or one for sixteen\u003c\/h3\u003e\n\u003cp\u003eThe UTY-RVNUM lends itself to flexible setups. \u003cstrong\u003eTwo controllers can run the same unit\u003c\/strong\u003e, which is convenient in a large room with two entrances, or in a basement where you want one control at the top of the stairs and another near the console. Conversely, a single controller can manage \u003cstrong\u003eup to 16 indoor units\u003c\/strong\u003e, a useful formula for a commercial space or an open area equipped with several consoles. The screen is also \u003cstrong\u003emultilingual\u003c\/strong\u003e, an advantage in buildings where occupants come and go.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eType\u003c\/strong\u003e: programmable 3-wire wired wall controller\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible systems\u003c\/strong\u003e: 3-wire GENERAL or Fujitsu indoor units, mainly floor units; some single-zone wall-mounted units per the manufacturer's chart\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e: large backlit LCD, room temperature display, multilingual interface\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eProgramming\u003c\/strong\u003e: weekly timer (on\/off, mode change, setpoint change); automatic shutoff after a preset time\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLimits\u003c\/strong\u003e: maximum and minimum setpoints per mode\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eGroup control\u003c\/strong\u003e: up to 16 indoor units\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDual control\u003c\/strong\u003e: two controllers on the same unit\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e: 12 VDC from the indoor unit, 1.2 W max.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCable\u003c\/strong\u003e: sheathed PVC, 3 conductors, polarized\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e: wired, 3-wire\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDimensions (H x W x D)\u003c\/strong\u003e: 4-23\/32 x 4-23\/32 x 27\/32 in.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOperating conditions\u003c\/strong\u003e: from 32 to 114 °F and from 0 to 95% RH\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAgainst the other 3-wire controllers\u003c\/h3\u003e\n\u003cp\u003eIn the manufacturer's family of 3-wire controllers, the UTY-RSNUM serves as the simplified model: it handles modes and temperature, without weekly programming. The UTY-RNBYU, with its timer and built-in sensor, is aimed instead at other previous-generation equipment: wall-mounted units, ceiling units and cassettes. What sets the UTY-RVNUM apart: the large backlit multilingual screen, setpoint limits specific to each mode and dual control. For a floor console that works hard, it is the most complete choice.\u003c\/p\u003e\n\u003cp\u003eWe recommend it above all for finished basements, additions to an existing house, enclosed verandas and small businesses where a console provides the main heating. In these spaces, a readable wall control, programmed once and for all, makes life easier for everyone.\u003c\/p\u003e\n\n\u003ch2\u003eAirGreen handles installation, settings and maintenance\u003c\/h2\u003e\n\u003cp\u003eThe controller's location is decided with you; our technicians then pull the 3-conductor cable from the console to the wall, land each conductor on its terminal and mount the housing. If two controllers run the same unit, or if several units report to one controller, we configure the addressing and test each combination. What remains after that is programming the weekly timer, choosing the display language and, where applicable, setting the setpoint limits.\u003c\/p\u003e\n\n\u003ch3\u003eSaving energy during the winter\u003c\/h3\u003e\n\u003cp\u003eA floor console heats a room best when its setpoint is steady. With the UTY-RVNUM's weekly timer, you apply moderate setbacks at night or during absences, instead of full shutdowns that force the unit to restart hard when it is very cold. In a basement that sees little use during the week, you hold a base temperature and only return to comfort in the evening or on the weekend. In rental units, the setpoint limits per mode round out these savings.\u003c\/p\u003e\n\n\u003ch3\u003eOur maintenance tips\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eA console's filter gets dirty fast: sitting close to the floor, it draws in more dust than a wall-mounted unit, so clean it regularly.\u003c\/li\u003e\n\u003cli\u003eDo not block the front of the console with furniture or curtains, so that the air circulates freely.\u003c\/li\u003e\n\u003cli\u003eRun a soft, dry cloth over the controller's screen.\u003c\/li\u003e\n\u003cli\u003eWhen the power comes back after a long outage, check the time and the programs.\u003c\/li\u003e\n\u003cli\u003eBook an annual inspection of the unit with our technicians.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eWhy AirGreen\u003c\/h3\u003e\n\u003cp\u003eAirGreen Inc., a family-owned air conditioning and heating company holding an RBQ licence, has been practising the trade for more than 15 years. In our Boucherville showroom, you can see several types of indoor units, including floor consoles, and our technicians have mastered the connection specifics of 3-wire GENERAL and Fujitsu equipment.\u003c\/p\u003e\n\u003cp\u003eFor the purchase and installation of the GENERAL AIRSTAGE UTY-RVNUM wall controller, contact AirGreen. We work in Montreal, Laval, Longueuil, the North Shore and the South Shore.\u003c\/p\u003e\n","brand":"GENERAL","offers":[{"title":"Default Title","offer_id":67944736588068,"sku":"UTY-RVNUM","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/00_CONTROLEUR_MURAL_GENERAL_AIRSTAGE_UTY-RVNUM_CARTE_PRINCIPALE_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_a814a08f-fb36-4350-a471-62571e108b9b.png?v=1793182831"},{"product_id":"controleur-mural-general-airstage-uty-rsryz1-montreal-laval-longueuil-rive-sud-rive-nord","title":"Wall Controller GENERAL AIRSTAGE UTY-RSRYZ1 | Montreal, Laval, Longueuil, South Shore \u0026 North Shore","description":"\u003cp\u003ePlenty of rooms get along just fine without weekly programming or a colour screen. In a bedroom, an office, a suite or a meeting room, what you want is a clear control: on, off, mode, temperature, ventilation. The GENERAL AIRSTAGE UTY-RSRYZ1 \u003cstrong\u003esimple wall controller\u003c\/strong\u003e does exactly that, with the bonus of the \u003cstrong\u003esafety alerts\u003c\/strong\u003e that set this new version apart: \u003cstrong\u003erefrigerant leak notification\u003c\/strong\u003e and the \u003cstrong\u003esensor replacement alert\u003c\/strong\u003e. Under its GENERAL name, it is the same part as the Fujitsu AIRSTAGE UTY-RSRYZ1, as Fujitsu General Limited has gone by the name GENERAL Inc. since January 1, 2026.\u003c\/p\u003e\n\u003cp\u003eBought by Paloma Rheem Holdings, the manufacturer has changed neither its factories, nor its AIRSTAGE products, nor its model numbers. The Fujitsu name is quietly stepping aside for GENERAL, and in the meantime the part can be found under both names: at AirGreen, an authorized dealer for both brands, you can take this GENERAL model or, if you prefer, \u003ca href=\"https:\/\/airgreen.ca\/products\/controleur-mural-fujitsu-uty-rsryz1-montreal-laval-longueuil-rive-sud-rive-nord\"\u003ethe same part under the Fujitsu AIRSTAGE brand\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eSimplicity, plus safety alerts\u003c\/h2\u003e\n\u003cp\u003eOn the equipment side, the UTY-RSRYZ1 works with \u003cstrong\u003e2-wire AIRSTAGE H-Series indoor units\u003c\/strong\u003e as well as with TLAV, TLAV1, TLAV2, KSA1 and KSA2 \u003cstrong\u003eDRV\u003c\/strong\u003e (VRF) systems. It connects directly to units that are not wall-mounted (\u003cstrong\u003educted\u003c\/strong\u003e units, \u003cstrong\u003ecassettes\u003c\/strong\u003e, ceiling units), including those of \u003cstrong\u003emulti-zone systems\u003c\/strong\u003e. A \u003cstrong\u003ewall-mounted unit\u003c\/strong\u003e requires the \u003cstrong\u003eUTY-TWRXZ2 communication kit\u003c\/strong\u003e. Each controller can run \u003cstrong\u003eup to 16 indoor units\u003c\/strong\u003e, and this model takes over from the former UTY-RSRY.\u003c\/p\u003e\n\u003cp\u003eOn the power side, there is nothing to plan for: the controller draws its current from the indoor unit, over the same 2-wire link that carries the communication. No battery and no transformer.\u003c\/p\u003e\n\n\u003ch3\u003eThe essentials, done well\u003c\/h3\u003e\n\u003cp\u003eIts \u003cstrong\u003elarge backlit LCD screen\u003c\/strong\u003e reads effortlessly, in broad daylight as in a dark room. The buttons give access to on and off, mode selection and \u003cstrong\u003eautomatic heating\/cooling changeover\u003c\/strong\u003e (Auto Changeover), \u003cstrong\u003efan speed\u003c\/strong\u003e and a \u003cstrong\u003esetpoint that adjusts in 1 °F steps\u003c\/strong\u003e. The \u003cstrong\u003evertical louvre\u003c\/strong\u003e setting directs the air downward in heating and horizontally in cooling.\u003c\/p\u003e\n\u003cp\u003eThanks to the \u003cstrong\u003ebuilt-in temperature sensor\u003c\/strong\u003e, the reading is taken at occupant height rather than at the indoor unit. The \u003cstrong\u003esetpoint range limits\u003c\/strong\u003e are selectable: the owner or manager sets the lowest and highest temperatures that occupants can ask for. Finally, the \u003cstrong\u003etest run\u003c\/strong\u003e function simplifies commissioning and maintenance visits.\u003c\/p\u003e\n\n\u003ch3\u003eRefrigerant leak and sensor: clear alerts\u003c\/h3\u003e\n\u003cp\u003eIf there is a leak, the UTY-RSRYZ1 displays a \u003cstrong\u003erefrigerant leak notification\u003c\/strong\u003e backed by \u003cstrong\u003eaudible and visual\u003c\/strong\u003e alerts: buzzer, error icon on the screen, flashing backlight and LED indicator. It also indicates when it is time to \u003cstrong\u003ereplace the associated sensor\u003c\/strong\u003e. You can then react quickly and call a technician, instead of discovering a drop in performance after the fact. In bedrooms and small closed rooms, it is a welcome extra layer of protection.\u003c\/p\u003e\n\n\u003ch3\u003eProduct sheet\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eType\u003c\/strong\u003e: simple wall controller, wired, 2-wire\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible systems\u003c\/strong\u003e: 2-wire AIRSTAGE H-Series indoor units; DRV TLAV, TLAV1, TLAV2, KSA1, KSA2; direct connection to non-wall-mounted units, including in multi-zone systems\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIf the unit is wall-mounted\u003c\/strong\u003e: plan for the UTY-TWRXZ2 communication kit\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUnits per controller\u003c\/strong\u003e: up to 16 indoor units\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e: large LCD screen with backlighting\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSensor\u003c\/strong\u003e: built-in ambient temperature sensor\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFunctions\u003c\/strong\u003e: on\/off, mode selection, automatic heating\/cooling changeover, fan speed, setpoint in 1 °F steps, vertical louvres, setpoint range limits, test run\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAlerts\u003c\/strong\u003e: refrigerant leak notification (audible and visual), sensor replacement alert, buzzer, error icon, flashing backlight, LED indicator\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e: provided by the indoor unit, over the 2-wire link\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e: wired, 2-wire\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eProgramming\u003c\/strong\u003e: none, non-programmable controller\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eModel replaced\u003c\/strong\u003e: UTY-RSRY\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich AIRSTAGE controller to choose\u003c\/h3\u003e\n\u003cp\u003eFor the 2-wire network, the manufacturer has planned three different approaches. The KAGAMI UTY-RVRU relies on the colour touch screen and the weekly timer for living spaces. The UTY-RNRUZ5, also a touch screen model, targets managers with its service menu and restricted access. The UTY-RSRYZ1 gets straight to the point: no programming, but every control you need day to day, with a built-in sensor and the safety alerts on top. Its close cousin, the UTY-RHRYZ1, goes as far as removing the mode choice, for hotels and common areas. For a wall control that requires no learning at all, the UTY-RSRYZ1 is the one we recommend.\u003c\/p\u003e\n\u003cp\u003eIt suits owners of a \u003cstrong\u003educted heat pump\u003c\/strong\u003e who prefer a fixed control to a remote, condos equipped with a \u003cstrong\u003emulti-zone system\u003c\/strong\u003e where each bedroom has its own control, and offices where you want to stick to basic functions. For seniors or people who are not comfortable with technology, its real buttons and readable screen make all the difference. And the wired format does away with the remote that gets lost, or whose batteries give out at the worst moment of the winter.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation by the AirGreen team\u003c\/h2\u003e\n\u003cp\u003eWe start by confirming the model of your indoor unit and, if it is a wall-mounted unit, we add the UTY-TWRXZ2 kit. Our technicians then pull the cable to the controller's location and choose a height representative of the room, so that the built-in sensor reads an accurate temperature, before connecting and mounting the housing. Then come the test run, a check of the automatic changeover and, with you, the setting of the setpoint limits. If several units report to the same controller, the group is configured and tested.\u003c\/p\u003e\n\n\u003ch3\u003eWinter comfort and savings\u003c\/h3\u003e\n\u003cp\u003eIn spring and fall, when Québec days go from cool to warm, the automatic changeover spares you from switching by hand between heating and cooling. In winter, stable setpoints and a reliable temperature reading at occupant height let the \u003cstrong\u003eheat pump\u003c\/strong\u003e run steadily, which serves both comfort and efficiency. In rental units and offices, the setpoint limits put a stop to excesses.\u003c\/p\u003e\n\n\u003ch3\u003eMaintenance\u003c\/h3\u003e\n\u003cp\u003eClean the indoor unit's filters regularly and wipe the screen with a soft, dry cloth. If a refrigerant leak alert or a sensor replacement alert appears, contact us so that a qualified technician can check the unit. Never attempt to work on the refrigerant circuit yourself.\u003c\/p\u003e\n\n\u003ch3\u003eWhy AirGreen\u003c\/h3\u003e\n\u003cp\u003eBehind AirGreen Inc. there is a family and more than 15 years of work in air conditioning and heating. Holding an RBQ licence and equipped with a showroom in Boucherville, the company installs and maintains residential and commercial AIRSTAGE systems. Together with you, we choose the controller that matches the real use of each room.\u003c\/p\u003e\n\u003cp\u003eFor the purchase and installation of the GENERAL AIRSTAGE UTY-RSRYZ1 simple wall controller, talk to AirGreen. The service is offered in Montreal, Laval, Longueuil, the North Shore and the South Shore.\u003c\/p\u003e\n","brand":"GENERAL","offers":[{"title":"Default Title","offer_id":67944738881828,"sku":"UTY-RSRYZ1","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/00_CONTROLEUR_MURAL_GENERAL_AIRSTAGE_UTY-RSRYZ1_CARTE_PRINCIPALE_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_cafbbfc4-2c96-4c05-9c95-54d98681baa2.png?v=1793182830"},{"product_id":"controleur-mural-general-airstage-uty-rhryz1-montreal-laval-longueuil-rive-sud-rive-nord","title":"Wall Controller GENERAL AIRSTAGE UTY-RHRYZ1 | Montreal, Laval, Longueuil, South Shore \u0026 North Shore","description":"\u003cp\u003eIn a hotel room, a tourist accommodation suite, a building hallway or a waiting room, it is not up to the occupant to decide whether the system heats or cools: that decision belongs to the manager. The GENERAL AIRSTAGE UTY-RHRYZ1 \u003cstrong\u003esimplified wall controller\u003c\/strong\u003e was designed for these places. It removes \u003cstrong\u003eoperating mode selection\u003c\/strong\u003e and leaves occupants the bare essentials: \u003cstrong\u003eon\/off\u003c\/strong\u003e, \u003cstrong\u003efan speed\u003c\/strong\u003e and \u003cstrong\u003esetpoint temperature\u003c\/strong\u003e. It is the same part as the UTY-RHRYZ1 in the Fujitsu AIRSTAGE range, the manufacturer Fujitsu General Limited having taken the name GENERAL Inc. on January 1, 2026.\u003c\/p\u003e\n\u003cp\u003eThe switch from Fujitsu to GENERAL stems from the manufacturer's acquisition by Paloma Rheem Holdings. For you, nothing changes: same factories, same AIRSTAGE range, same model number on the box. While the Fujitsu brand gives way to GENERAL, the part is sold under both names, and AirGreen, an authorized GENERAL and Fujitsu AIRSTAGE dealer, carries this GENERAL model in parallel with \u003ca href=\"https:\/\/airgreen.ca\/products\/controleur-mural-fujitsu-uty-rhryz1-montreal-laval-longueuil-rive-sud-rive-nord\"\u003ethe same part under the Fujitsu AIRSTAGE brand\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eLodging and shared spaces: the mode stays in the manager's hands\u003c\/h2\u003e\n\u003cp\u003eThis design settles a situation managers know well: the guest who puts the unit in cooling in the middle of February, or the unit that heats while its neighbour cools. With the UTY-RHRYZ1, the mode is managed at the system level, and each occupant adjusts their comfort within a \u003cstrong\u003esetpoint range limited\u003c\/strong\u003e by the manager. The end result: fewer service calls, less wasted energy and satisfied guests.\u003c\/p\u003e\n\u003cp\u003eIt is compatible with \u003cstrong\u003e2-wire AIRSTAGE H-Series indoor units\u003c\/strong\u003e and with TLAV, TLAV1, TLAV2, KSA1 and KSA2 \u003cstrong\u003eDRV\u003c\/strong\u003e (VRF) systems. Each controller manages \u003cstrong\u003eup to 16 indoor units\u003c\/strong\u003e, and a single group can bring together \u003cstrong\u003eup to 4 controllers\u003c\/strong\u003e: you can therefore put a control at each of the entrances to a large hall. Power comes from the indoor unit, over the 2-wire link. This model succeeds the former UTY-RHRY.\u003c\/p\u003e\n\n\u003ch3\u003eWhat the occupant controls\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003elarge backlit LCD screen\u003c\/strong\u003e presents the \u003cstrong\u003eroom temperature\u003c\/strong\u003e, \u003cstrong\u003eerror codes\u003c\/strong\u003e, \u003cstrong\u003edefrost\u003c\/strong\u003e status, \u003cstrong\u003efilter alerts\u003c\/strong\u003e and the unit's address. The occupant adjusts the setpoint \u003cstrong\u003ein 1 °F steps\u003c\/strong\u003e, selects the fan speed and directs the \u003cstrong\u003evertical louvres\u003c\/strong\u003e. As for the \u003cstrong\u003ebuilt-in temperature sensor\u003c\/strong\u003e, it takes its reading where the controller is mounted, at occupant height.\u003c\/p\u003e\n\u003cp\u003eThe defrost display earns its keep in the depths of a Québec winter. When the \u003cstrong\u003eheat pump\u003c\/strong\u003e defrosts its outdoor coil, the indoor unit briefly stops blowing warm air; the guest sees on the screen that everything is normal and does not call the front desk.\u003c\/p\u003e\n\n\u003ch3\u003eSafety alerts\u003c\/h3\u003e\n\u003cp\u003eLike the UTY-RSRYZ1, this Z1 version adds \u003cstrong\u003erefrigerant leak notification\u003c\/strong\u003e, accompanied by \u003cstrong\u003eaudible and visual\u003c\/strong\u003e alerts, as well as a \u003cstrong\u003esensor replacement alert\u003c\/strong\u003e. In a hotel or a building, the maintenance staff can thus step in quickly and bring in a technician.\u003c\/p\u003e\n\n\u003ch3\u003eController features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eType\u003c\/strong\u003e: simplified 2-wire wired wall controller, no mode selection\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e: hotels, lodging, common areas and commercial spaces\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e: 2-wire AIRSTAGE H-Series indoor units and DRV TLAV, TLAV1, TLAV2, KSA1, KSA2\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNumber of units\u003c\/strong\u003e: up to 16 indoor units; group of 4 controllers maximum\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e: large backlit LCD showing room temperature, errors, defrost, filter alerts and address\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSensor\u003c\/strong\u003e: room temperature probe built into the housing\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFunctions\u003c\/strong\u003e: on\/off, fan speed, setpoint in 1 °F steps, vertical louvres, setpoint range limiting, test run\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAlerts\u003c\/strong\u003e: refrigerant leak notification (audible and visual) and sensor replacement alert\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e: provided by the indoor unit (2-wire link)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e: 2-wire wired link\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eProgramming\u003c\/strong\u003e: non-programmable\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eReplaces\u003c\/strong\u003e: the UTY-RHRY\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe RHRYZ1 or another AIRSTAGE controller\u003c\/h3\u003e\n\u003cp\u003eThe UTY-RHRYZ1 and the UTY-RSRYZ1 rest on the same base: backlit screen, built-in sensor and refrigerant leak alerts. What separates them comes down to a single button: the RSRYZ1 lets you choose the mode, the RHRYZ1 does not. In a house or a private office, the RSRYZ1 is the better fit. In a hotel, a seniors' residence, a furnished rental building or common areas, the RHRYZ1 prevents handling mistakes. Managers who want weekly programming and a service menu will look instead to the UTY-RNRUZ5, with its touch screen, while the KAGAMI UTY-RVRU offers upscale establishments a hotel mode with a custom logo.\u003c\/p\u003e\n\n\u003ch2\u003eA job planned room by room\u003c\/h2\u003e\n\u003cp\u003eIn a lodging establishment or a building, the installation is planned room by room: survey of the indoor units, cable routes, location of each controller, unit addressing and any groupings. Our technicians connect and mount the controllers, carry out the test run and set the setpoint limits to apply with the manager. The work can be organized by floors or by sections, so as to disturb guests and occupants as little as possible.\u003c\/p\u003e\n\n\u003ch3\u003eLess wasted energy\u003c\/h3\u003e\n\u003cp\u003eIn winter, the limited setpoint range stops a guest from overheating a room before opening the window. And since the mode is decided centrally, two neighbouring units can no longer pull in opposite directions. These two very simple measures cut consumption without hurting perceived comfort.\u003c\/p\u003e\n\u003cp\u003eIn a residential building, the same logic applies to hallways, entrance halls and common rooms, which are often overheated because anyone can touch the setpoint. Once the range is narrowed, residents passing through find a pleasant temperature, but never beyond what the manager considers reasonable. And since the controller is powered by the indoor unit, there is no battery to change from one room to the next, a very concrete advantage when you manage dozens of rooms.\u003c\/p\u003e\n\n\u003ch3\u003eExamples of use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eHotels and inns: each room has its own controller, the setpoint range is capped and the establishment keeps control of the mode.\u003c\/li\u003e\n\u003cli\u003eSeniors' residences: a very simple control, with no risk of switching to cooling by mistake in the heart of winter.\u003c\/li\u003e\n\u003cli\u003eFurnished rentals and short-term lodging: occupants come and go, so the settings stay limited.\u003c\/li\u003e\n\u003cli\u003eCommon areas and waiting rooms: a group can include up to 4 controllers, so one can be placed at each access point.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eMaintenance\u003c\/h3\u003e\n\u003cp\u003eKeep an eye on the filter alerts shown on the screen and plan filter cleaning according to foot traffic. The screens are wiped with a soft, dry cloth. When a refrigerant leak alert or a sensor replacement alert appears, call on our technicians.\u003c\/p\u003e\n\n\u003ch3\u003eWhy AirGreen\u003c\/h3\u003e\n\u003cp\u003eA family-owned air conditioning and heating company active for more than 15 years and holding an RBQ licence, AirGreen Inc. supports residential and commercial owners in choosing and installing their AIRSTAGE systems. You are welcome to visit us at our Boucherville showroom.\u003c\/p\u003e\n\u003cp\u003eFor the sale and installation of the GENERAL AIRSTAGE UTY-RHRYZ1 wall controller in your establishment, ask AirGreen. We are present in Montreal, Laval, Longueuil, the North Shore and the South Shore.\u003c\/p\u003e\n","brand":"GENERAL","offers":[{"title":"Default Title","offer_id":67944738914596,"sku":"UTY-RHRYZ1","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/00_CONTROLEUR_MURAL_GENERAL_AIRSTAGE_UTY-RHRYZ1_CARTE_PRINCIPALE_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_a6401880-19f5-493b-b648-ff910fc69c19.png?v=1793182782"},{"product_id":"controleur-mural-general-airstage-uty-rsnum-montreal-laval-longueuil-rive-sud-rive-nord","title":"Wall Controller GENERAL AIRSTAGE UTY-RSNUM | Montreal, Laval, Longueuil, South Shore \u0026 North Shore","description":"\u003ch2\u003eA flat controller that blends into the room\u003c\/h2\u003e\n\u003cp\u003eYou look at your wall controller every day, so it might as well stay out of the way. The \u003cstrong\u003eGENERAL AIRSTAGE UTY-RSNUM\u003c\/strong\u003e and the Fujitsu AIRSTAGE UTY-RSNUM are one and the same part (see \u003ca href=\"https:\/\/airgreen.ca\/products\/controleur-mural-fujitsu-uty-rsnum-montreal-laval-longueuil-rive-sud-rive-nord\"\u003ethe same part under the Fujitsu AIRSTAGE brand\u003c\/a\u003e). On January 1, 2026, Fujitsu General Limited became GENERAL Inc. following its acquisition by Paloma Rheem Holdings: same manufacturer, same factories, same AIRSTAGE products and same model numbers. While the Fujitsu name is gradually phased out in favour of GENERAL, the part is sold under both names, and AirGreen is an authorized GENERAL and Fujitsu AIRSTAGE dealer.\u003c\/p\u003e\n\u003cp\u003eThe first thing you notice is the housing. Its \u003cstrong\u003eflat back, with no bulge\u003c\/strong\u003e, sits tight against the wall, and at \u003cstrong\u003e4-3\/4 x 2-15\/16 in.\u003c\/strong\u003e with a depth of only \u003cstrong\u003e9\/16 in.\u003c\/strong\u003e, it all but disappears on a finished wall. That understated housing takes nothing away from the everyday functions of your 3-wire \u003cstrong\u003eheat pump\u003c\/strong\u003e: they all stay at your fingertips. It suits the homeowner who wants to trade the infrared remote for a fixed control, the property manager looking for something easy to explain to occupants, and anyone who prefers a few clear buttons to an endless menu.\u003c\/p\u003e\n\n\u003ch3\u003eWhich GENERAL or Fujitsu units it works with\u003c\/h3\u003e\n\u003cp\u003eThe UTY-RSNUM talks to the indoor unit over a \u003cstrong\u003e3-wire link\u003c\/strong\u003e. It works with \u003cstrong\u003eall 3-wire floor units\u003c\/strong\u003e and with \u003cstrong\u003esome wall-mounted units\u003c\/strong\u003e. The ASU RLS2 and RLS3 designer wall units (ASU9, ASU12 and ASU15) also need the \u003cstrong\u003eUTY-TWBXF1 interface kit\u003c\/strong\u003e to accept the connection. Since not every wall unit accepts it, we always start by checking the exact model number of your unit before suggesting it.\u003c\/p\u003e\n\n\u003ch3\u003eWhat you adjust day to day\u003c\/h3\u003e\n\u003cp\u003eAll five of the unit's modes are available directly: \u003cstrong\u003eAuto, Cool, Dry, Fan and Heat\u003c\/strong\u003e. A few presses are enough to adjust the temperature or switch from one mode to another, and the \u003cstrong\u003ebacklit\u003c\/strong\u003e LCD reads easily in a dark bedroom or in a basement where light is scarce.\u003c\/p\u003e\n\u003cp\u003eTwo functions make maintenance simpler. If something goes wrong, the \u003cstrong\u003eerror code display\u003c\/strong\u003e gives you a code to read to us over the phone: our technicians interpret it on the spot, the diagnosis moves faster and, more often than not, we can plan the right part before we even head out. As for the \u003cstrong\u003efilter indicator light with reset\u003c\/strong\u003e, it signals when to clean the indoor unit's filters, a small bit of upkeep that protects both efficiency and air quality.\u003c\/p\u003e\n\u003cp\u003eThen there is \u003cstrong\u003egroup control\u003c\/strong\u003e: a single controller runs several indoor units with the same settings. Picture a large basement heated by two floor consoles, or a commercial space where several units serve the same area: one box is enough.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eType\u003c\/strong\u003e: simple wired wall controller, 3-wire\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible systems\u003c\/strong\u003e: 3-wire GENERAL or Fujitsu indoor units; all floor units and some wall-mounted units\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eASU RLS2\/RLS3 designer wall units\u003c\/strong\u003e: UTY-TWBXF1 interface kit required\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eModes\u003c\/strong\u003e: Auto, Cool, Dry, Fan, Heat\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSettings\u003c\/strong\u003e: temperature and mode\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e: Backlit LCD with error code display\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMaintenance\u003c\/strong\u003e: filter indicator light with reset\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eGroup control\u003c\/strong\u003e: yes\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e: wired, 3-wire communication\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eProgramming\u003c\/strong\u003e: non-programmable\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFormat\u003c\/strong\u003e: slim, no bulge at the back\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e: 4-3\/4 x 2-15\/16 x 9\/16 in. (H x W x D); 3.2 oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere the UTY-RSNUM fits in the range\u003c\/h3\u003e\n\u003cp\u003eAmong the manufacturer's 3-wire controllers, the UTY-RVNUM offers a large multilingual screen, a weekly timer and setpoint limits per mode, while the UTY-RNBYU combines a weekly timer and a built-in sensor for other previous-generation units. The UTY-RSNUM takes the opposite approach: simplicity and discretion. No programming here, but everything people actually use day to day is there, and its housing is nowhere near as wide as the square controllers in the family. When the household routine is steady and you like to adjust the temperature yourself as needed, it is a very good choice.\u003c\/p\u003e\n\u003cp\u003eOn recent AIRSTAGE systems, which communicate over 2 wires, the equivalent simple controller is the UTY-RSRYZ1. The two networks do not mix: the indoor unit dictates which controller to install.\u003c\/p\u003e\n\u003cp\u003eIt looks right at home in a bedroom, a home office or a living room where a bulky box would clash, and in rental units, where a simple control cuts down on tenant calls. In the basement, next to a floor console, it puts an end to the remote that invariably ends up wedged between two sofa cushions.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation, setup and follow-up by AirGreen\u003c\/h2\u003e\n\u003cp\u003eThe work starts with noting the indoor unit's model: that is what tells us whether an interface kit is needed. The 3-conductor cable is then run to the chosen spot. The UTY-RSNUM's flat back lets it mount cleanly on a finished wall, with no protruding box. Power and wiring are confirmed on site against the manufacturer's documentation for your unit. Before leaving, we run through each mode, test the filter light reset and, when several units are linked, group operation.\u003c\/p\u003e\n\u003cp\u003eThe visit is also a chance to show you how to read an error code and when to call us, and we take the opportunity to check the condition of the indoor unit's filters and drain.\u003c\/p\u003e\n\n\u003ch3\u003eSaving energy in winter\u003c\/h3\u003e\n\u003cp\u003eA simple control does not stop you from using your system efficiently. Count on a few habits: at night, a setpoint a degree or two lower; in spring, no needless back-and-forth between cooling and heating; in the shoulder seasons, Auto mode; and all year long, clean filters. With a \u003cstrong\u003eheat pump\u003c\/strong\u003e, stability remains your best ally: small adjustments beat abrupt shutdowns and restarts when it is bitterly cold.\u003c\/p\u003e\n\n\u003ch3\u003eMaintenance in four steps\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAs soon as the filter light comes on, clean the filters and reset the light.\u003c\/li\u003e\n\u003cli\u003eWrite down any error code on the display before you phone us.\u003c\/li\u003e\n\u003cli\u003eA soft, dry cloth is all you need to clean the controller; avoid any liquid product.\u003c\/li\u003e\n\u003cli\u003eOnce a year, have the indoor unit and the outdoor unit inspected.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eWhy choose AirGreen\u003c\/h3\u003e\n\u003cp\u003eMore than 15 years of air conditioning and heating, an RBQ licence, a showroom in Boucherville: AirGreen Inc. has remained a family business. We service the manufacturer's systems of every generation, whether they carry the Fujitsu or the GENERAL name, and we pick the part that suits your equipment instead of pushing you toward a replacement you do not need.\u003c\/p\u003e\n\u003cp\u003eWhether you are in Montreal, Laval, Longueuil, the North Shore or the South Shore, AirGreen sells the GENERAL AIRSTAGE UTY-RSNUM wall controller and comes to install it at your place.\u003c\/p\u003e\n","brand":"GENERAL","offers":[{"title":"Default Title","offer_id":67944738980132,"sku":"UTY-RSNUM","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/00_CONTROLEUR_MURAL_GENERAL_AIRSTAGE_UTY-RSNUM_CARTE_PRINCIPALE_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_d998d520-e36b-4e5e-bbe1-3f971d262292.png?v=1793182830"},{"product_id":"module-wi-fi-general-airstage-fj-ac-wifi-1-montreal-laval-longueuil-rive-sud-rive-nord","title":"Wi-Fi Module GENERAL AIRSTAGE FJ-AC-WIFI-1 | Montreal, Laval, Longueuil, South Shore \u0026 North Shore","description":"\u003cp\u003eWith the \u003cstrong\u003eGENERAL AIRSTAGE FJ-AC-WIFI-1 Wi-Fi interface\u003c\/strong\u003e, a \u003cstrong\u003eHalcyon or AIRSTAGE (GENERAL or Fujitsu) indoor unit\u003c\/strong\u003e connects directly to your home network, with no interface kit to add. This GENERAL interface is the same one sold under the Fujitsu name (see \u003ca href=\"https:\/\/airgreen.ca\/products\/module-wi-fi-fujitsu-fj-ac-wifi-1-montreal-laval-longueuil-rive-sud-rive-nord\"\u003ethe same part under the Fujitsu AIRSTAGE brand\u003c\/a\u003e): since January 1, 2026, Fujitsu General Limited has been called GENERAL Inc., following its acquisition by Paloma Rheem Holdings, and nothing else moves, not the manufacturer, the factories, the AIRSTAGE products or the model numbers. The Fujitsu brand is gradually giving way to GENERAL; in the meantime, AirGreen, an authorized GENERAL and Fujitsu AIRSTAGE dealer, sells the part under both names. Developed by Intesis for the manufacturer, the interface plugs into the unit's \u003cstrong\u003eCN65 UART port\u003c\/strong\u003e and opens up the \u003cstrong\u003eIntesis AC Cloud Control\u003c\/strong\u003e app, so you can run and monitor your \u003cstrong\u003eheat pump\u003c\/strong\u003e from wherever you are.\u003c\/p\u003e\n\n\u003ch2\u003ePlugged into the CN65 port, no interface kit\u003c\/h2\u003e\n\u003cp\u003eMany control modules need an interface board slipped between the indoor unit and the accessory. Not this one: the FJ-AC-WIFI-1 plugs into the CN65 port with the \u003cstrong\u003e1.5 m cable included\u003c\/strong\u003e and draws its power from the unit itself (\u003cstrong\u003e12 VDC\u003c\/strong\u003e, 60 mA). No outlet, no transformer, no batteries to change. All that is left is to join it to the home's \u003cstrong\u003e2.4 GHz Wi-Fi\u003c\/strong\u003e network.\u003c\/p\u003e\n\u003cp\u003eIt works \u003cstrong\u003ealongside GENERAL or Fujitsu remotes\u003c\/strong\u003e: the remote or the wall controller stays in service for everyday use, and the app takes over when you are elsewhere. The unit keeps both in sync.\u003c\/p\u003e\n\u003cp\u003eIt is the natural option for the homeowner who wants to add remote control to a Halcyon heat pump that is already installed, without changing anything about their habits. It also helps the manager of several units: they see the status of each unit, quickly spot a clogged filter or an error, then group maintenance into a single round instead of multiplying emergency trips.\u003c\/p\u003e\n\n\u003ch3\u003eWhat the app lets you do\u003c\/h3\u003e\n\u003cp\u003eOn, off, mode, setpoint, fan: the Intesis AC Cloud Control app gives you \u003cstrong\u003eequipment control\u003c\/strong\u003e, along with \u003cstrong\u003eroom temperature monitoring\u003c\/strong\u003e. The app also displays the \u003cstrong\u003eerrors reported\u003c\/strong\u003e by the unit and the \u003cstrong\u003efilter status\u003c\/strong\u003e. The owner of a cottage or a rental unit can make sure, in the heart of winter, that the unit is running normally, and be alerted to a fault without hitting the road. As for the module, it receives its software updates remotely, over the Internet (\u003cstrong\u003eOTA\u003c\/strong\u003e).\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eType\u003c\/strong\u003e: Wi-Fi interface (wireless local area network) for indoor unit\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible systems\u003c\/strong\u003e: Halcyon and AIRSTAGE (GENERAL or Fujitsu) indoor units equipped with the CN65 UART port; 28 Halcyon models, including from the ASU30RLE and ASUG09LMAS up to the AUU48RGLX\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eConnection\u003c\/strong\u003e: CN65 port, no interface kit\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e: 12 VDC, 60 mA, from the indoor unit\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWi-Fi\u003c\/strong\u003e: 2.4 GHz (2412 to 2484 MHz)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eApp\u003c\/strong\u003e: Intesis AC Cloud Control\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFunctions\u003c\/strong\u003e: equipment control, room temperature monitoring, errors, filter status, OTA updates\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCoexistence\u003c\/strong\u003e: works together with GENERAL or Fujitsu remotes\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIncluded\u003c\/strong\u003e: 1.5 m connection cable\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e: 127 x 50 x 17 mm (4.5 x 1.8 x 0.6 in.); 80 g\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOperating range\u003c\/strong\u003e: 0 to 40 °C, less than 93% RH\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompared with the other Wi-Fi modules\u003c\/h3\u003e\n\u003cp\u003eWhen it comes to Wi-Fi, the manufacturer offers more than one solution. The AIRSTAGE Mobile series goes through the manufacturer's app: UTY-TFSXH4 for wall-mounted units, UTY-TFSXJ4 for the other unit types. The FJ-IR-WIFI-1NA, for its part, mounts on the wall and controls the unit by infrared, without wires. The FJ-AC-WIFI-1 stands out with its direct connection to the CN65 port: a wired, discreet solution, tucked inside the unit or right next to it, that does not need to \"see\" the equipment the way an infrared signal does. In the end, your indoor unit's model decides, and we confirm it together.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation by AirGreen\u003c\/h2\u003e\n\u003cp\u003eFirst, our technicians make sure your unit is among the compatible models and that it does have the CN65 port. They then open the unit, plug in the supplied cable, mount the module where the Wi-Fi signal is strong enough, pair it with the app and test every command. Before we leave, you will know how to read the error and filter status alerts, and how to invite other family members into the account.\u003c\/p\u003e\n\n\u003ch3\u003eMaintenance\u003c\/h3\u003e\n\u003cp\u003eAs far as maintenance goes, the module needs none. The only exception: the day you replace your router or change the Wi-Fi password, the connection must be redone. And when the app tells you it is time, clean the unit's filters.\u003c\/p\u003e\n\n\u003ch3\u003eWhy AirGreen\u003c\/h3\u003e\n\u003cp\u003eBehind the interface, there is a team: that of AirGreen Inc., a family-owned air conditioning and heating company in operation for more than 15 years, holding an RBQ licence and equipped with a showroom in Boucherville. Our teams install and service the manufacturer's heat pumps of several generations, under the Fujitsu name as well as the GENERAL name. The GENERAL AIRSTAGE FJ-AC-WIFI-1 Wi-Fi interface can be ordered from AirGreen, and our technicians come to install it in Montreal, Laval, Longueuil, the North Shore or the South Shore.\u003c\/p\u003e\n","brand":"GENERAL","offers":[{"title":"Default Title","offer_id":67944739012900,"sku":"FJ-AC-WIFI-1","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/00_MODULE_WI-FI_GENERAL_AIRSTAGE_FJ-AC-WIFI-1_CARTE_PRINCIPALE_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_7b4ab84e-070d-49eb-9e0e-4509d970d59f.png?v=1793182831"},{"product_id":"module-wi-fi-general-airstage-fj-ir-wifi-1na-montreal-laval-longueuil-rive-sud-rive-nord","title":"Wi-Fi Module GENERAL AIRSTAGE FJ-IR-WIFI-1NA | Montreal, Laval, Longueuil, South Shore \u0026 North Shore","description":"\u003cp\u003eOpening the indoor unit or grafting an interface board onto it is not always possible, or desirable. The \u003cstrong\u003eGENERAL AIRSTAGE FJ-IR-WIFI-1NA infrared Wi-Fi module\u003c\/strong\u003e gets around the obstacle: mounted on the wall of the room, it sends its commands to the unit by \u003cstrong\u003einfrared\u003c\/strong\u003e, just as the remote would, and needs \u003cstrong\u003eno wiring to the indoor unit\u003c\/strong\u003e. As for its identity, only the name changes: under the GENERAL designation, you get exactly the Fujitsu AIRSTAGE FJ-IR-WIFI-1NA (see \u003ca href=\"https:\/\/airgreen.ca\/products\/module-wi-fi-fujitsu-fj-ir-wifi-1na-montreal-laval-longueuil-rive-sud-rive-nord\"\u003ethe same part under the Fujitsu AIRSTAGE brand\u003c\/a\u003e). The manufacturer, Fujitsu General Limited, has been named GENERAL Inc. since January 1, 2026, following its acquisition by Paloma Rheem Holdings; everything else, factories, AIRSTAGE range and model numbers, is identical. As GENERAL takes over from the Fujitsu name, the two labels coexist on the same part, and AirGreen, an authorized GENERAL and Fujitsu AIRSTAGE dealer, offers either one.\u003c\/p\u003e\n\n\u003ch2\u003eYour heat pump on your phone, with nothing taken apart\u003c\/h2\u003e\n\u003cp\u003eThe module joins the home's \u003cstrong\u003e2.4 GHz Wi-Fi\u003c\/strong\u003e (802.11b\/g\/n); from then on, everything happens in the \u003cstrong\u003eIntesis AC Cloud Control\u003c\/strong\u003e app, on iOS as well as Android, or in a \u003cstrong\u003eweb page\u003c\/strong\u003e. From your phone, you start your \u003cstrong\u003eHalcyon heat pump\u003c\/strong\u003e, change the mode or setpoint and read the \u003cstrong\u003ecurrent room temperature\u003c\/strong\u003e. The \u003cstrong\u003eschedule programmer\u003c\/strong\u003e then applies your settings on its own, by time and day.\u003c\/p\u003e\n\u003cp\u003eOn top of that come \u003cstrong\u003egeolocation\u003c\/strong\u003e, the \u003cstrong\u003eweather forecast\u003c\/strong\u003e and \u003cstrong\u003evoice control\u003c\/strong\u003e, in a \u003cstrong\u003emultilingual\u003c\/strong\u003e app. On the electrical side, the module runs on \u003cstrong\u003e5 VDC\u003c\/strong\u003e (0.2 A), so a power source has to be planned near the spot where it will be mounted.\u003c\/p\u003e\n\n\u003ch3\u003eCompatible units\u003c\/h3\u003e\n\u003cp\u003eThe list of Halcyon (GENERAL or Fujitsu) units that accept the FJ-IR-WIFI-1NA is long. On the \u003cstrong\u003ewall-mounted\u003c\/strong\u003e side: ASU 7\/9\/12RLF, 7\/9\/12RLF1, 9\/12\/15RLS2, 9\/12\/15RLS3, 18\/24RLF, 18CL, 24CL1, 30\/36CLX1, 30RLX, 18\/24RLB, 30\/36RLXB and 9\/12RL2. Added to these are the AGU9\/12\/15RLF \u003cstrong\u003efloor consoles\u003c\/strong\u003e, the AUU7-18RLF \u003cstrong\u003ecompact cassettes\u003c\/strong\u003e and the ABU36RSLX \u003cstrong\u003eceiling unit\u003c\/strong\u003e. As for the ARU7-24RLF \u003cstrong\u003eslim duct\u003c\/strong\u003e units, hidden in the ceiling, they go through the \u003cstrong\u003eUTY-LRHUM infrared receiver\u003c\/strong\u003e to accept it.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eType\u003c\/strong\u003e: wall-mounted infrared Wi-Fi module\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible systems\u003c\/strong\u003e: Halcyon (GENERAL or Fujitsu) indoor units controlled by infrared remote\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWall-mounted models\u003c\/strong\u003e: ASU 7\/9\/12RLF, 7\/9\/12RLF1, 9\/12\/15RLS2, 9\/12\/15RLS3, 18\/24RLF, 18CL, 24CL1, 30\/36CLX1, 30RLX, 18\/24RLB, 30\/36RLXB, 9\/12RL2\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOther models\u003c\/strong\u003e: floor AGU9\/12\/15RLF; compact cassette AUU7-18RLF; ceiling ABU36RSLX; slim duct ARU7-24RLF with UTY-LRHUM infrared receiver\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLink with the unit\u003c\/strong\u003e: infrared, no wiring\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWi-Fi\u003c\/strong\u003e: 2.4 GHz, 802.11b\/g\/n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eApp\u003c\/strong\u003e: Intesis AC Cloud Control (iOS and Android) or web page\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFunctions\u003c\/strong\u003e: schedule programmer, room temperature, geolocation, weather forecast, voice control, multilingual app\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e: 5 VDC, 0.2 A\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e: 81 x 78 x 28 mm (3-3\/16 x 3-1\/16 x 1-1\/8 in.); 76 g\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOperating range\u003c\/strong\u003e: 0 to 40 °C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho it is for\u003c\/h3\u003e\n\u003cp\u003eThis module is aimed first at owners of an existing Halcyon unit who want remote control without anyone touching the equipment. It also appeals to owners of cottages and second homes, who like to find the place warm when they arrive, and to dwellings where a solution that comes off effortlessly is preferred. Thanks to the schedules, the setpoint drops at night and during absences, then rises again at the right time: over a Québec heating season, the savings are very real.\u003c\/p\u003e\n\u003cp\u003eWith geolocation, operation adapts to whether you are there or away; the weather forecast, for its part, shows you an approaching cold snap before you even leave the city for the weekend. Since nothing is plugged in inside the unit, the module is easy to move if you rearrange the room, as long as it keeps a direct view of the receiver and a power supply nearby.\u003c\/p\u003e\n\u003cp\u003eThe FJ-AC-WIFI-1 interface, for example, plugs into the unit's CN65 port; the FJ-IR-WIFI-1NA, for its part, installs without any work inside the equipment: nothing to open, nothing to connect inside. The trade-off: it controls the unit the way a remote does, which calls for a clear line of sight at all times.\u003c\/p\u003e\n\n\u003ch2\u003eThe right spot, then the setup\u003c\/h2\u003e\n\u003cp\u003eEverything comes down to the choice of location: the module must \"see\" the unit's receiver with no obstacle and pick up a good Wi-Fi signal. Once that spot is found, our technicians sort out the power supply, mount the module, pair it with the app and go through every command. If the unit is a slim duct model, the UTY-LRHUM receiver is part of the installation. We then program your first schedules with you.\u003c\/p\u003e\n\n\u003ch3\u003eMaintenance\u003c\/h3\u003e\n\u003cp\u003eThe infrared signal does not go through obstacles: a moved piece of furniture, a plant that has grown or a drawn curtain can be enough to cut it off, so keep the way clear between the module and the unit. If you change routers, the connection has to be redone. On the indoor unit side, clean filters remain the foundation: clean them regularly.\u003c\/p\u003e\n\n\u003ch3\u003eWhy AirGreen\u003c\/h3\u003e\n\u003cp\u003eAn RBQ licence, more than 15 years in the trade and a showroom in Boucherville: that is what the family-owned air conditioning and heating company AirGreen Inc. brings to your installation. Our technicians service many Halcyon heat pumps from GENERAL (formerly Fujitsu General) across the region. The GENERAL AIRSTAGE FJ-IR-WIFI-1NA module is sold and installed by AirGreen in Montreal, Laval, Longueuil, the North Shore and the South Shore.\u003c\/p\u003e\n","brand":"GENERAL","offers":[{"title":"Default Title","offer_id":67944739045668,"sku":"FJ-IR-WIFI-1NA","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/00_MODULE_WI-FI_GENERAL_AIRSTAGE_FJ-IR-WIFI-1NA_CARTE_PRINCIPALE_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_c67dec77-763e-4632-9746-ff2460eafe6d.png?v=1793182882"},{"product_id":"module-wi-fi-general-airstage-fj-rc-wifi-1bt-montreal-laval-longueuil-rive-sud-rive-nord","title":"Wi-Fi Module GENERAL AIRSTAGE FJ-RC-WIFI-1BT | Montreal, Laval, Longueuil, South Shore \u0026 North Shore","description":"\u003cp\u003eIt is common for a Halcyon (GENERAL or Fujitsu) \u003cstrong\u003educted\u003c\/strong\u003e unit, \u003cstrong\u003ecassette\u003c\/strong\u003e or \u003cstrong\u003eceiling unit\u003c\/strong\u003e to be run by a wired wall controller. The \u003cstrong\u003eGENERAL AIRSTAGE FJ-RC-WIFI-1BT wired Wi-Fi module\u003c\/strong\u003e takes advantage of that wiring: connected to the indoor unit's \u003cstrong\u003ewired remote control interface\u003c\/strong\u003e, it lets you control the unit by phone, and your wall controller stays in place. This GENERAL module and the Fujitsu AIRSTAGE-branded FJ-RC-WIFI-1BT are one and the same (see \u003ca href=\"https:\/\/airgreen.ca\/products\/module-wi-fi-fujitsu-fj-rc-wifi-1bt-montreal-laval-longueuil-rive-sud-rive-nord\"\u003ethe same part under the Fujitsu AIRSTAGE brand\u003c\/a\u003e). Why the two names: Fujitsu General Limited, bought by Paloma Rheem Holdings, took the name GENERAL Inc. on January 1, 2026, keeping the same manufacturer, the same factories, the same AIRSTAGE products and the same model numbers. The Fujitsu brand is fading out little by little in favour of GENERAL, and AirGreen, an authorized GENERAL and Fujitsu AIRSTAGE dealer, sells the part under either name during the transition.\u003c\/p\u003e\n\n\u003ch2\u003eOn the wired remote port, without touching the controller\u003c\/h2\u003e\n\u003cp\u003eIntesis builds it on the manufacturer's behalf. No separate power supply is needed: the indoor unit feeds it through its remote control interface, at \u003cstrong\u003e12 VDC\u003c\/strong\u003e and 55 mA. For the wiring, we use \u003cstrong\u003e3-conductor stranded cable\u003c\/strong\u003e, \u003cstrong\u003e18 to 22 AWG\u003c\/strong\u003e. At 108 x 70 x 28 mm, the housing mounts \u003cstrong\u003eon the wall or above the ceiling\u003c\/strong\u003e, which lets it vanish near a ducted unit.\u003c\/p\u003e\n\u003cp\u003eThe connection to the home's \u003cstrong\u003e2.4 GHz Wi-Fi\u003c\/strong\u003e goes through \u003cstrong\u003eBluetooth-assisted registration\u003c\/strong\u003e: a few steps from the module, your phone hands it the network settings, and that is it. With the network found, over to the \u003cstrong\u003eIntesis AC Cloud Control\u003c\/strong\u003e app: \u003cstrong\u003eequipment control\u003c\/strong\u003e, \u003cstrong\u003emonitoring\u003c\/strong\u003e and \u003cstrong\u003eschedule programming\u003c\/strong\u003e are all gathered there. It also gets along with \u003cstrong\u003eGoogle Home\u003c\/strong\u003e and \u003cstrong\u003eAmazon Alexa\u003c\/strong\u003e, passes the unit's \u003cstrong\u003eerrors\u003c\/strong\u003e on to you and keeps itself up to date over the Internet. When a wired controller is installed, the room temperature shows up in the app as a bonus.\u003c\/p\u003e\n\n\u003ch3\u003eUnits covered\u003c\/h3\u003e\n\u003cp\u003eThe FJ-RC-WIFI-1BT is designed for the \u003cstrong\u003eABU, ASU, AGU, AUU and ARU\u003c\/strong\u003e series, Halcyon and AIRSTAGE. Some units need one more accessory: a \u003cstrong\u003eUTY-XCBXZ2 or UTY-TWBXF1 interface kit\u003c\/strong\u003e, or a \u003cstrong\u003eUTY-WIFI wiring kit\u003c\/strong\u003e. We confirm your unit's model number ahead of time, so the right kit is ready on installation day and everything works from the first visit.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eType\u003c\/strong\u003e: wired Wi-Fi module, connected to the remote control port\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible systems\u003c\/strong\u003e: Halcyon and AIRSTAGE (GENERAL or Fujitsu) indoor units, ABU, ASU, AGU, AUU, ARU series\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePossible kits depending on the unit\u003c\/strong\u003e: UTY-XCBXZ2 or UTY-TWBXF1 (interface), UTY-WIFI (wiring)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e: 12 VDC, 55 mA, via the unit's remote control interface\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCable\u003c\/strong\u003e: stranded, 3 conductors, 18 to 22 AWG\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWi-Fi\u003c\/strong\u003e: 2.4 GHz (2412 to 2484 MHz)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e: for device registration\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eApp\u003c\/strong\u003e: Intesis AC Cloud Control\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eVoice control\u003c\/strong\u003e: Google Home, Amazon Alexa\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFunctions\u003c\/strong\u003e: control, monitoring, schedules, errors, OTA updates, room temperature (with wired controller)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e: wall or above the ceiling\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e: 108 x 70 x 28 mm (4.25 x 2.75 x 1.13 in.); 80 g\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOperating range\u003c\/strong\u003e: 0 to 40 °C, less than 93% RH\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e: RoHS\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWired, infrared or CN65 port\u003c\/h3\u003e\n\u003cp\u003eAmong the Intesis modules made for the manufacturer, each has its own way in: infrared for the FJ-IR-WIFI-1NA, which needs no wiring, the CN65 port of certain units for the FJ-AC-WIFI-1, and the wired remote control port for the FJ-RC-WIFI-1BT. When a ducted unit or a cassette already has its wall controller, this last module is often the most logical choice; and since everything goes through the wire, no line of sight is needed. Another plus: thanks to Bluetooth, commissioning is simpler.\u003c\/p\u003e\n\u003cp\u003eYour \u003cstrong\u003educted heat pump\u003c\/strong\u003e sits in the basement or the attic, out of sight: program slight setpoint reductions in the app for the night and for absences, with a return to comfort at the planned time, and consumption goes down over the long heating months.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation, step by step\u003c\/h2\u003e\n\u003cp\u003eIt all starts with identifying the unit's model and, if needed, installing the required kit. The 3-conductor cable is then run to a spot where the Wi-Fi signal is good; the module is mounted there, registered by Bluetooth and linked to the app. All that remains is to set your schedules together and, if you wish, to pair it with Google Home or Alexa.\u003c\/p\u003e\n\n\u003ch3\u003eMaintenance\u003c\/h3\u003e\n\u003cp\u003eThe module needs no maintenance. A new router or a new password only means redoing the Bluetooth registration from the app. If it is installed above the ceiling, make sure the housing stays reachable. As for the error alerts you receive, they also serve as a cue for organizing the unit's maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eWhy AirGreen\u003c\/h3\u003e\n\u003cp\u003eYou are dealing with AirGreen Inc., a family-owned air conditioning and heating company that has been operating for more than 15 years, holds an RBQ licence and has its own showroom in Boucherville. Leave the purchase and installation of the GENERAL AIRSTAGE FJ-RC-WIFI-1BT wired Wi-Fi module to us: AirGreen travels to Montreal, Laval, Longueuil, the North Shore and the South Shore.\u003c\/p\u003e\n","brand":"GENERAL","offers":[{"title":"Default Title","offer_id":67944739078436,"sku":"FJ-RC-WIFI-1BT","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/00_MODULE_WI-FI_GENERAL_AIRSTAGE_FJ-RC-WIFI-1BT_CARTE_PRINCIPALE_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_7fba2ecd-9fd4-4629-8db4-23b1908b4523.png?v=1793182883"},{"product_id":"capteur-general-airstage-uty-xszxz1-montreal-laval-longueuil-rive-sud-rive-nord","title":"Sensor GENERAL AIRSTAGE UTY-XSZXZ1 | Montreal, Laval, Longueuil, South Shore \u0026 North Shore","description":"\u003cp\u003eWhen a \u003cstrong\u003educted heat pump\u003c\/strong\u003e lives in the basement, a mechanical closet or the attic, it is the \u003cstrong\u003ereturn air\u003c\/strong\u003e it checks by default to judge the temperature. That is not necessarily the air of the room where you spend your evenings: near a basement floor, it tends to be cooler, and if it brushes past the unit, it can be warmer. Mounted on the wall of the room itself, the \u003cstrong\u003eGENERAL AIRSTAGE UTY-XSZXZ1 remote sensor\u003c\/strong\u003e corrects that gap by taking the temperature where it counts. Take off the GENERAL label and you have the Fujitsu AIRSTAGE UTY-XSZXZ1, which we also sell (\u003ca href=\"https:\/\/airgreen.ca\/products\/capteur-fujitsu-uty-xszxz1-montreal-laval-longueuil-rive-sud-rive-nord\"\u003ethe same part under the Fujitsu AIRSTAGE brand\u003c\/a\u003e). On January 1, 2026, Fujitsu General Limited officially took the name GENERAL Inc., following its acquisition by Paloma Rheem Holdings; nothing has changed regarding the manufacturer, the factories, the AIRSTAGE products or the model numbers. Since GENERAL will gradually replace the Fujitsu name, the part is sold for now under both labels, and AirGreen offers both as an authorized GENERAL and Fujitsu AIRSTAGE dealer.\u003c\/p\u003e\n\n\u003ch2\u003eThe temperature read where you live\u003c\/h2\u003e\n\u003cp\u003eIn practical terms, the UTY-XSZXZ1 connects in place of the ducted indoor unit's return air probe. From then on, it is the real temperature of the occupied space that guides the \u003cstrong\u003eheating and cooling\u003c\/strong\u003e: fewer premature shutdowns, fewer cycles that drag on, and steadier comfort. Nothing changes in your routine, though, since the sensor \u003cstrong\u003eretains the temperature adjustment\u003c\/strong\u003e: you set the setpoint as before.\u003c\/p\u003e\n\u003cp\u003eThree types of ducted \u003cstrong\u003eAIRSTAGE (GENERAL or Fujitsu)\u003c\/strong\u003e units accept it: \u003cstrong\u003eslim duct\u003c\/strong\u003e models, \u003cstrong\u003emedium static pressure\u003c\/strong\u003e models and \u003cstrong\u003emulti-position air handlers\u003c\/strong\u003e (AHU). No battery to keep an eye on and no power pack to install: the indoor unit powers it.\u003c\/p\u003e\n\n\u003ch3\u003eA cable long enough to change floors\u003c\/h3\u003e\n\u003cp\u003eIn the box, the sensor comes with \u003cstrong\u003e33 ft of control cable\u003c\/strong\u003e, about 10 m. That is enough to go up from the basement to a ground-floor wall, or down from a suspended ceiling to the wall of the main room. As for the housing, at \u003cstrong\u003e2-3\/16 x 2-3\/4 x 1-3\/16 in.\u003c\/strong\u003e, it is quickly forgotten.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eType\u003c\/strong\u003e: remote ambient temperature sensor, wall mount\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible systems\u003c\/strong\u003e: ducted AIRSTAGE (GENERAL or Fujitsu) indoor units\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eApplicable models\u003c\/strong\u003e: slim ducts, medium static pressure ducts, multi-position air handlers (AHU)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e: replaces the return air probe for a more accurate room reading\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAdjustment\u003c\/strong\u003e: retains the temperature adjustment\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e: from the indoor unit\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e: wired\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIncluded\u003c\/strong\u003e: sensor with 33 ft control cable\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e: none\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e: 2-3\/16 x 2-3\/4 x 1-3\/16 in. (H x W x D)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen we suggest it\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eThe unit is in the basement but heats the ground floor and the upper floor: the air coming back to it from below is often cooler than the air in the living areas.\u003c\/li\u003e\n\u003cli\u003eThe equipment is shut away in a mechanical closet or a suspended ceiling, and the air around it says nothing about the temperature of the house.\u003c\/li\u003e\n\u003cli\u003eIn a large open area, you want comfort measured at occupant height rather than next to a grille.\u003c\/li\u003e\n\u003cli\u003eIn a commercial space, the return air passes through a ceiling plenum.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eOne clarification is in order: with no screen and no buttons, the sensor does not act as a thermostat. To adjust your system, you keep using its controller or its remote.\u003c\/p\u003e\n\u003cp\u003eIt is mostly in winter that the gap makes itself felt: depending on the case, the ducted unit heats longer than it should, or the living areas stay a little cool. With a reading taken where you live, the \u003cstrong\u003eheat pump\u003c\/strong\u003e holds a steady setpoint, which pays off in comfort and savings over a long heating season. In summer, the logic is the same: no need to overcool a floor to make up for a reading taken close to the unit.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation, a matter of location\u003c\/h2\u003e\n\u003cp\u003eA badly placed sensor measures badly. Our technicians therefore aim for an interior wall, at occupant height, and keep the sensor away from anything that would skew the reading: supply grilles, windows, cooking appliances, direct sun. The 33 ft cable is then run to the unit, the sensor takes the place of the return air probe, and we watch how the system behaves, in heating mode as well as in cooling.\u003c\/p\u003e\n\n\u003ch3\u003eMaintenance\u003c\/h3\u003e\n\u003cp\u003eMaintenance-wise, this sensor is easy to forget about. Simply keep it uncovered, with no furniture or decoration in front of it, and away from any new heat source that might appear after installation. Planning to rearrange the room: let us know, and we will confirm its location again.\u003c\/p\u003e\n\n\u003ch3\u003eWhy AirGreen\u003c\/h3\u003e\n\u003cp\u003eOur Boucherville showroom, our RBQ licence and more than 15 years spent in air conditioning and heating: AirGreen Inc. is a family business, and its technicians install the manufacturer's ducted heat pumps, GENERAL as well as Fujitsu, adjusting each installation so that comfort is measured in the right place. The GENERAL AIRSTAGE UTY-XSZXZ1 remote sensor can be bought and installed through AirGreen, anywhere in Montreal, Laval, Longueuil, the North Shore and the South Shore.\u003c\/p\u003e\n","brand":"GENERAL","offers":[{"title":"Default Title","offer_id":67944739111204,"sku":"UTY-XSZXZ1","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/00_CAPTEUR_GENERAL_AIRSTAGE_UTY-XSZXZ1_CARTE_PRINCIPALE_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_0e299213-4062-4f00-af0f-abd2cd839143.png?v=1793182781"},{"product_id":"module-dinterface-general-airstage-uty-twbxf1-montreal-laval-longueuil-rive-sud-rive-nord","title":"Interface Module GENERAL AIRSTAGE UTY-TWBXF1 | Montreal, Laval, Longueuil, South Shore \u0026 North Shore","description":"\u003cp\u003eWith their refined look, the ASU RLS2 and RLS3 (GENERAL or Fujitsu) \u003cstrong\u003edesigner wall-mounted heat pumps\u003c\/strong\u003e are popular. As they leave the factory, an infrared remote runs them. As soon as you want to add a \u003cstrong\u003ewired wall controller\u003c\/strong\u003e, a \u003cstrong\u003edry contact kit\u003c\/strong\u003e or a \u003cstrong\u003ewired Wi-Fi module\u003c\/strong\u003e, an interface board becomes necessary: the \u003cstrong\u003eGENERAL AIRSTAGE UTY-TWBXF1\u003c\/strong\u003e kit. Only its GENERAL name sets it apart from the Fujitsu AIRSTAGE UTY-TWBXF1 (\u003ca href=\"https:\/\/airgreen.ca\/products\/module-dinterface-fujitsu-uty-twbxf1-montreal-laval-longueuil-rive-sud-rive-nord\"\u003ethe same part under the Fujitsu AIRSTAGE brand\u003c\/a\u003e). The reason is that Fujitsu General Limited, now owned by Paloma Rheem Holdings, changed its corporate name on January 1, 2026 to become GENERAL Inc., without touching its factories, its AIRSTAGE products or its model numbers. While the Fujitsu brand gradually makes room for GENERAL, AirGreen, an authorized GENERAL and Fujitsu AIRSTAGE dealer, sells the kit under both names.\u003c\/p\u003e\n\n\u003ch2\u003eThe board that opens the way to wired controls\u003c\/h2\u003e\n\u003cp\u003eIn practical terms, it is an \u003cstrong\u003einterface board\u003c\/strong\u003e, housed in the unit, that bridges the unit and the wired controls. Six models are covered: \u003cstrong\u003eASU9RLS2, ASU12RLS2, ASU15RLS2, ASU9RLS3, ASU12RLS3 and ASU15RLS3\u003c\/strong\u003e. It makes the following connections possible:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003etwo \u003cstrong\u003ewired wall controllers\u003c\/strong\u003e, the UTY-RSNUM and the UTY-RNNUM;\u003c\/li\u003e\n\u003cli\u003ethe UTY-XWZXZ5 \u003cstrong\u003edry contact wire kit\u003c\/strong\u003e: a building management system, a timer, a presence detector or a card switch can then communicate with the unit;\u003c\/li\u003e\n\u003cli\u003eand, on some units, the FJ-RC-WIFI \u003cstrong\u003ewired Wi-Fi modules\u003c\/strong\u003e, which absolutely need this board.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eWatch out for one detail: connected through this kit, the UTY-RNNUM controller no longer uses its \u003cstrong\u003einternal temperature sensor\u003c\/strong\u003e, which is disabled; the reading falls to the indoor unit. This point weighs in our choice of controller and of its location.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eType\u003c\/strong\u003e: interface kit (board) for wired controls\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible systems\u003c\/strong\u003e: GENERAL or Fujitsu designer wall-mounted units ASU9RLS2, ASU12RLS2, ASU15RLS2, ASU9RLS3, ASU12RLS3, ASU15RLS3\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePermitted controllers\u003c\/strong\u003e: UTY-RNNUM, UTY-RSNUM\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOther permitted accessories\u003c\/strong\u003e: UTY-XWZXZ5 dry contact kit; FJ-RC-WIFI wired Wi-Fi modules (required on some units)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSpecial feature\u003c\/strong\u003e: UTY-RNNUM internal sensor disabled with this kit\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e: none\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e: interface board between the indoor unit and wired controls\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe advantages of a wired control\u003c\/h3\u003e\n\u003cp\u003eThe infrared remote has its flaws: it goes missing, its batteries eventually give out and it has to be aimed at the unit. The wired controller keeps its place on the wall and can be read at a glance, which makes a real difference in a child's bedroom, a rental unit or an office. On the dry contact side, we are talking integration: a management system, a presence detector or a timer that starts and stops the unit, the card switch of a hotel room. The wired Wi-Fi module, finally, puts the unit at your phone's fingertips, handy for getting the heat going at the cottage before you arrive in the middle of winter.\u003c\/p\u003e\n\u003cp\u003eAll of these options go through the UTY-TWBXF1 first when the unit is a designer wall model. The board itself controls nothing on its own; everything depends on the accessory paired with it. Other unit families use other kits from the manufacturer, for example the UTY-XCBXZ2 or the UTY-TWRXZ2; the exact model of your equipment tells you which one to take.\u003c\/p\u003e\n\n\u003ch3\u003eWhich controller to pair with it\u003c\/h3\u003e\n\u003cp\u003eFor a discreet wall control without programming, the UTY-RSNUM does the job very well: slim housing, backlit screen, error codes, filter reminder and five operating modes. The UTY-RNNUM, the second option accepted, loses the use of its internal sensor in this setup, and the unit reads the temperature. You mainly want to run the unit from your phone: then it is an FJ-RC-WIFI wired Wi-Fi module that gets paired with the kit. Tell us what the room is used for, and our advisors will steer you toward the right combination.\u003c\/p\u003e\n\n\u003ch2\u003eInstalling the kit\u003c\/h2\u003e\n\u003cp\u003eThis work is done inside the equipment itself: the indoor unit has to be opened to connect the board. With the power off, our technicians put the UTY-TWBXF1 in place, connect the chosen controller or accessory to it and route the wiring to the planned spot. The unit is then powered back up, and every function is tested. Rather than selling the board alone, we prefer to supply the kit with its accessory, so that compatibility is settled in advance.\u003c\/p\u003e\n\n\u003ch3\u003eMaintenance\u003c\/h3\u003e\n\u003cp\u003eHoused inside the unit, the board is safe from dust as well as handling, and it needs no maintenance. Changing controllers later does not require removing it. That does not exempt the wall unit from its usual care: clean filters and, every year, an inspection of the coil and the drain.\u003c\/p\u003e\n\n\u003ch3\u003eWhy AirGreen\u003c\/h3\u003e\n\u003cp\u003eAirGreen Inc. grew up as a family business, over more than 15 years of air conditioning and heating; it holds an RBQ licence and has a storefront in Boucherville, with its showroom. That track record has taught it the connection specifics of the manufacturer's units, whether they carry the GENERAL or the Fujitsu brand. The GENERAL AIRSTAGE UTY-TWBXF1 interface kit, paired with the controller or accessory of your choice, is sold and installed by AirGreen, in Montreal, Laval, Longueuil, the North Shore as well as the South Shore.\u003c\/p\u003e\n","brand":"GENERAL","offers":[{"title":"Default Title","offer_id":67944739209508,"sku":"UTY-TWBXF1","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/00_MODULE_D_INTERFACE_GENERAL_AIRSTAGE_UTY-TWBXF1_CARTE_PRINCIPALE_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_94d98ea1-7d9b-4a22-bff0-7a03bc08828a.png?v=1793182831"},{"product_id":"module-dinterface-general-airstage-uty-twrxz2-montreal-laval-longueuil-rive-sud-rive-nord","title":"Interface Module GENERAL AIRSTAGE UTY-TWRXZ2 | Montreal, Laval, Longueuil, South Shore \u0026 North Shore","description":"\u003ch2\u003eGetting an AIRSTAGE wall unit to talk to a 2-wire controller\u003c\/h2\u003e\n\u003cp\u003eYour GENERAL or Fujitsu wired wall controller is chosen, the KAGAMI colour touch screen for example, and your \u003cstrong\u003eAIRSTAGE wall-mounted heat pump\u003c\/strong\u003e is waiting for it. One go-between still has to be planned for the two to talk: the \u003cstrong\u003eGENERAL AIRSTAGE UTY-TWRXZ2 communication kit\u003c\/strong\u003e. In practical terms, the kit installs a \u003cstrong\u003econnection terminal block\u003c\/strong\u003e in the unit: that is where the cable of the wired controllers' 2-wire network comes in. To compare, see \u003ca href=\"https:\/\/airgreen.ca\/products\/module-dinterface-fujitsu-uty-twrxz2-montreal-laval-longueuil-rive-sud-rive-nord\"\u003ethe same part under the Fujitsu AIRSTAGE brand\u003c\/a\u003e: apart from the GENERAL name, nothing separates this kit from the Fujitsu AIRSTAGE UTY-TWRXZ2. The double name comes from a simple change of corporate name: on January 1, 2026, Fujitsu General Limited became GENERAL Inc., after being acquired by Paloma Rheem Holdings. The manufacturer, the factories, the AIRSTAGE range and the model numbers have stayed the same. Over the course of the transition, the Fujitsu name is fading in favour of GENERAL, and AirGreen, an authorized GENERAL and Fujitsu AIRSTAGE dealer, offers the part under either name.\u003c\/p\u003e\n\u003cp\u003eOn an AIRSTAGE ducted unit, cassette or ceiling unit, these controllers generally connect with no go-between. The wall unit is the exception: it was designed first for the infrared remote, and the UTY-TWRXZ2 adds the wired connection it does not have from the factory.\u003c\/p\u003e\n\n\u003ch3\u003eControllers concerned\u003c\/h3\u003e\n\u003cp\u003eTo connect any of the following controllers to a wall-mounted unit, the kit is mandatory:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003ethe \u003cstrong\u003eKAGAMI UTY-RVRU\u003c\/strong\u003e, whose colour touch screen measures 4 in.;\u003c\/li\u003e\n\u003cli\u003ethe whole \u003cstrong\u003eUTY-RNRUZ\u003c\/strong\u003e touch-screen family;\u003c\/li\u003e\n\u003cli\u003ethe \u003cstrong\u003eUTY-RSRY(Z)\u003c\/strong\u003e simple models, the UTY-RSRYZ1 included.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eOn the unit side, it installs notably on the \u003cstrong\u003eASUH09\/12LPAS, ASUH18\/24LPAS1\u003c\/strong\u003e and \u003cstrong\u003eASYG07-14KGTA\u003c\/strong\u003e wall units, as well as on the \u003cstrong\u003eLMAS and LZAS\u003c\/strong\u003e models. As for how it connects, that varies with the \u003cstrong\u003ecircuit board type\u003c\/strong\u003e inside the indoor unit; it is a check our technicians make before installation.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eType\u003c\/strong\u003e: communication kit (external connection) for 2-wire wired controllers\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible systems\u003c\/strong\u003e: AIRSTAGE (GENERAL or Fujitsu) wall-mounted indoor units, e.g. ASUH09\/12LPAS, ASUH18\/24LPAS1, ASYG07-14KGTA, LMAS and LZAS models\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eApplicable controllers\u003c\/strong\u003e: KAGAMI UTY-RVRU, UTY-RNRUZ, UTY-RSRY(Z)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eConnection\u003c\/strong\u003e: terminal block\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSpecial feature\u003c\/strong\u003e: connection depends on the indoor unit's circuit board type\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e: none\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eA wired controller on a wall unit: what it changes\u003c\/h3\u003e\n\u003cp\u003eFor many people, the infrared remote does the job. The wall controller nonetheless has real strengths. You always find it in the same place, it needs no batteries, and nothing forces you to mount it facing the unit: the entrance to the room works just fine. And depending on the model, it comes with a weekly timer, setpoint limits, safety alerts or a temperature sensor placed at occupant height. Condo, child's bedroom, office, rental suite: everywhere, these functions lighten the occupants' daily routine and prevent many wrong moves.\u003c\/p\u003e\n\u003cp\u003eDuring the heating season, a well-built weekly schedule slightly lowers the setpoint during the night and absences, then raises it again at the right moment; as a result, the \u003cstrong\u003eheat pump\u003c\/strong\u003e runs more steadily and consumption drops over the season. Without the UTY-TWRXZ2, none of this is available on a wall unit.\u003c\/p\u003e\n\u003cp\u003eThat leaves choosing the controller, based on what you expect from it. On the looks side, the KAGAMI UTY-RVRU stands out: colour screen, status light ring, weekly timer. Owners and managers who insist on detailed schedules and restricted access turn instead to the UTY-RNRUZ touch screens. For the essentials, with no frills, the UTY-RSRYZ1 offers a built-in sensor and refrigerant leak alerts. Whichever one you pick, the link with the wall unit goes through the same UTY-TWRXZ2, and depending on the model, a single controller can run several indoor units.\u003c\/p\u003e\n\u003cp\u003eBe careful not to confuse it with the UTY-TWBXF1: that other kit from the manufacturer is for the ASU RLS2 and RLS3 designer wall units and 3-wire controllers. One does not replace the other; it is the combination of unit and controller that points to the right one.\u003c\/p\u003e\n\n\u003ch2\u003eFrom kit to controller: our commissioning\u003c\/h2\u003e\n\u003cp\u003eFirst of all, our technicians note the wall unit's model and confirm the circuit board type as well as the compatibility of the chosen controller; the UTY-TWRXZ2 is then installed in the unit. Next come the 2-wire cable to the controller's location, mounting the controller on the wall and powering back up, followed by a test of the communication and of every function. Since the kit and the controller go hand in hand, we always offer them as a pair: you get a complete, compatible package from the first visit.\u003c\/p\u003e\n\n\u003ch3\u003eMaintenance\u003c\/h3\u003e\n\u003cp\u003eNo maintenance is planned for the kit. The wall unit, for its part, still needs clean filters and one inspection a year.\u003c\/p\u003e\n\n\u003ch3\u003eWhy AirGreen\u003c\/h3\u003e\n\u003cp\u003eFor more than 15 years, the family behind AirGreen Inc. has been installing air conditioning and heating, with its RBQ licence and its Boucherville showroom. AIRSTAGE wall-mounted heat pumps, GENERAL or Fujitsu, and wired controls: we install them throughout the Greater Montreal area. GENERAL AIRSTAGE UTY-TWRXZ2 communication kit and controller, bought and installed together: AirGreen takes care of it in Montreal, Laval, Longueuil, the North Shore and the South Shore.\u003c\/p\u003e\n","brand":"GENERAL","offers":[{"title":"Default Title","offer_id":67944739242276,"sku":"UTY-TWRXZ2","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/00_MODULE_D_INTERFACE_GENERAL_AIRSTAGE_UTY-TWRXZ2_CARTE_PRINCIPALE_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_60bcc1d7-9d16-4967-97d3-745f2bb5e2b8.png?v=1793182832"},{"product_id":"trousse-general-airstage-uty-xwzxz5-montreal-laval-longueuil-rive-sud-rive-nord","title":"Kit GENERAL AIRSTAGE UTY-XWZXZ5 | Montreal, Laval, Longueuil, South Shore \u0026 North Shore","description":"\u003cp\u003eHotel, office, school, managed building: in these buildings, the heat pump is part of a whole. It follows an occupancy schedule, switches off when a room is vacated and reports its faults to the building management system. To connect the indoor unit to that system, it needs inputs and outputs: that is what the \u003cstrong\u003eGENERAL AIRSTAGE UTY-XWZXZ5 dry contact wire kit\u003c\/strong\u003e provides. It differs from the Fujitsu AIRSTAGE-branded UTY-XWZXZ5 only by its GENERAL name (compare with \u003ca href=\"https:\/\/airgreen.ca\/products\/trousse-fujitsu-uty-xwzxz5-montreal-laval-longueuil-rive-sud-rive-nord\"\u003ethe same part under the Fujitsu AIRSTAGE brand\u003c\/a\u003e). That name stems from the change that took place on January 1, 2026, when Fujitsu General Limited, acquired by Paloma Rheem Holdings, became GENERAL Inc., a change that affects neither the manufacturer nor its factories, its AIRSTAGE products or its model numbers. The transition is gradual: as long as the Fujitsu brand circulates alongside GENERAL, AirGreen, an authorized GENERAL and Fujitsu AIRSTAGE dealer, sells the part under either name.\u003c\/p\u003e\n\n\u003ch2\u003eThree pairs of wires, three roles\u003c\/h2\u003e\n\u003cp\u003eEach pair of wires in the UTY-XWZXZ5 has its own function:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003efirst, on the orange and yellow wires, an \u003cstrong\u003eexternal input\u003c\/strong\u003e ready to receive a dry contact signal;\u003c\/li\u003e\n\u003cli\u003enext, an \u003cstrong\u003eoperating status output\u003c\/strong\u003e, on the blue and purple wires, to know whether the unit is running or stopped;\u003c\/li\u003e\n\u003cli\u003efinally, an \u003cstrong\u003eerror output\u003c\/strong\u003e, on the red and white wires, which gives warning of a fault.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eOn the input side, the options are many: \u003cstrong\u003ebuilding management system\u003c\/strong\u003e (BMS), \u003cstrong\u003etimer\u003c\/strong\u003e, \u003cstrong\u003epresence detector\u003c\/strong\u003e, hotel \u003cstrong\u003ecard switch\u003c\/strong\u003e or controller (PLC). Two configuration modes are available: \u003cstrong\u003eon\/off\u003c\/strong\u003e, or \u003cstrong\u003eforced off\u003c\/strong\u003e, which neutralizes the remote for as long as the input stays active. Add to that support for \u003cstrong\u003epeak shaving\u003c\/strong\u003e (peak-cut) and a maximum wiring reach of \u003cstrong\u003e10 m\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eType\u003c\/strong\u003e: dry contact wire kit (external inputs and outputs)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCompatible systems\u003c\/strong\u003e: GENERAL or Fujitsu wall-mounted and floor indoor units, including ASYG LUCA, LTCA and LMCA wall-mounted models and AGTG floor units\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCommunication kit\u003c\/strong\u003e: required as an option on some units\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eExternal input\u003c\/strong\u003e: orange\/yellow wires; on\/off mode or forced off (remote disabled)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRun output\u003c\/strong\u003e: blue\/purple wires; on\/off status\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eError output\u003c\/strong\u003e: red\/white wires\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePeak shaving\u003c\/strong\u003e: supported\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWiring distance\u003c\/strong\u003e: up to 10 m\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e: none\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExamples of use\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHotels and lodging\u003c\/strong\u003e: the external input's signal comes from the room's card switch. Card removed when the guest leaves, the unit stops; card back in on their return, it starts again. Connected to the front desk system, the error output alerts staff to a faulty unit before a guest has to complain about it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOffices and meeting rooms\u003c\/strong\u003e: connected to the input, a presence detector or a timer starts and stops the unit in step with actual occupancy; an empty room is neither heated nor cooled for nothing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManaged buildings\u003c\/strong\u003e: the start-up schedule comes from the building management system, which also monitors the status of the units through the operating output and collects the alarms from the error output. Outside business hours, for example, forced-off mode keeps the units switched off, and the remote cannot change that.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePeak management\u003c\/strong\u003e: when electrical demand has to come down, peak shaving helps curb that of the units. For a commercial building in Québec, it is a valuable tool during winter peaks.\u003c\/p\u003e\n\n\u003ch3\u003eGood to know\u003c\/h3\u003e\n\u003cp\u003eNote that the unit's controller stays in place: the kit simply adds inputs and outputs for external equipment. An indoor unit may also need an optional \u003cstrong\u003ecommunication kit\u003c\/strong\u003e to accept it; on the ASU RLS2 and RLS3 designer wall units, that role falls to the UTY-TWBXF1 interface kit. No order goes out before we have confirmed the exact model of each unit.\u003c\/p\u003e\n\n\u003ch2\u003eAn integration handled from start to finish\u003c\/h2\u003e\n\u003cp\u003eConnecting a heat pump to an external system is a team effort. Our technicians install the kit in the indoor unit, plus the communication kit if the equipment requires it. The wires are then routed to the external equipment, without exceeding 10 m, before the input mode is set: on\/off or forced off. Next comes testing each signal, one by one: start and stop controlled through the input, operating status, error output. If there is a building management system in the picture, we coordinate the work with your integrator or your manager so that every point carries a clear label.\u003c\/p\u003e\n\n\u003ch3\u003eMaintenance\u003c\/h3\u003e\n\u003cp\u003eNothing to maintain on the wires themselves. Every yearly inspection does, however, include a check of the connections and a fresh test of the signals, a precaution that makes all the more sense if the external equipment has been modified.\u003c\/p\u003e\n\n\u003ch3\u003eWhy AirGreen\u003c\/h3\u003e\n\u003cp\u003eResidential or commercial, AirGreen Inc. carries out both kinds of installations. This family-owned air conditioning and heating company, in operation for more than 15 years and holding an RBQ licence, welcomes its customers in its Boucherville showroom and knows how to match the manufacturer's heat pumps, GENERAL or Fujitsu, to the needs of an establishment. For the GENERAL AIRSTAGE UTY-XWZXZ5 dry contact kit, purchase and installation included, AirGreen works in Montreal, Laval, Longueuil, the North Shore and the South Shore.\u003c\/p\u003e\n","brand":"GENERAL","offers":[{"title":"Default Title","offer_id":67944739275044,"sku":"UTY-XWZXZ5","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/00_TROUSSE_GENERAL_AIRSTAGE_UTY-XWZXZ5_CARTE_PRINCIPALE_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_69a73073-96e5-4d34-a045-103648d90911.png?v=1793182883"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/collections\/00_CONTROLEUR_MURAL_GENERAL_AIRSTAGE_KAGAMI_UTY-RVRU_CARTE_PRINCIPALE_MONTREAL_LAVAL_LONGUEUIL_RIVE_SUD_RIVE_NORD_7df0a3dd-e6d2-4664-9744-d0c03cabad7d.png?v=1793185058","url":"https:\/\/airgreen.ca\/en\/collections\/thermostat-general-airstage-montreal-laval-longueuil-rive-sud-rive-nord.oembed","provider":"AirGreen Climatisation \u0026 Chauffage \/ Air Conditioning \u0026 Heating","version":"1.0","type":"link"}