{"product_id":"thermostat-intelligent-comm-24-v-elios-st1s42rw1","title":"Élios COMM 24 V Smart Thermostat – ST1S42RW1","description":"\u003cp\u003eThe \u003cstrong\u003eÉlios ST1S42RW1 smart thermostat\u003c\/strong\u003e is a programmable wall thermostat, powered at \u003cstrong\u003e24 V AC\u003c\/strong\u003e and connected to Wi-Fi. What sets it apart: it can be wired two ways. In \u003cstrong\u003ecommunicating\u003c\/strong\u003e mode, its HA and HB terminals connect it directly to the Élios unit; in 24 V mode, it controls a conventional system through the usual terminals.\u003c\/p\u003e\n\u003ch2\u003eA thermostat for Élios ducted systems\u003c\/h2\u003e\n\u003cp\u003eÉlios lists it as an accessory for its GGHLA wall-mounted air handlers, its GPHLA extra-slim fan coils, its EAHM air handlers and its GCHMA coils. It replaces the supplied controller with a thermostat that has a familiar look, with scheduling, app control and remote updates.\u003c\/p\u003e\n\u003ch3\u003eWhat it controls in 24 V\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1- or 2-stage cooling or \u003cstrong\u003eheat pump\u003c\/strong\u003e compressor (Y1, Y2).\u003c\/li\u003e\n\u003cli\u003e1- or 2-stage heating or auxiliary heat (W1, W2) and emergency heat.\u003c\/li\u003e\n\u003cli\u003eReversing valve (O\/B), fan (G) and power (R\/Rc, Rh, C).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBefore installation\u003c\/h3\u003e\n\u003cp\u003eDepending on the type of unit, some functions are not available with this thermostat, the manufacturer notes. It is powered by the common wire (C); the manual provides a PEK+ terminal for a common wire extender. 18 to 24 AWG wires are stripped 0.3 to 0.4 in. It operates from 0 to 35 °C. Élios covers it with a standard 5-year warranty, subject to its terms.\u003c\/p\u003e\n\u003ch2\u003eInstalled by AirGreen in Greater Montréal\u003c\/h2\u003e\n\u003cp\u003eWe install and configure the ST1S42RW1 with your Élios system in \u003cstrong\u003eMontréal\u003c\/strong\u003e, \u003cstrong\u003eLaval\u003c\/strong\u003e, \u003cstrong\u003eLongueuil\u003c\/strong\u003e, on the \u003cstrong\u003eSouth Shore\u003c\/strong\u003e and the \u003cstrong\u003eNorth Shore\u003c\/strong\u003e. RBQ licence 5645-9605-01. For availability or a quote, call us at \u003ca href=\"tel:+15143162973\"\u003e514 316-2973\u003c\/a\u003e or email \u003ca href=\"mailto:sales@airgreen.ca\"\u003esales@airgreen.ca\u003c\/a\u003e with your indoor unit model and the quantity.\u003c\/p\u003e","brand":"Élios","offers":[{"title":"Default Title","offer_id":67638698246436,"sku":"AG-AC-060","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/1694\/6724\/files\/AG-AC-060_00_principale.png?v=1791985105","url":"https:\/\/airgreen.ca\/en\/products\/thermostat-intelligent-comm-24-v-elios-st1s42rw1","provider":"AirGreen Climatisation \u0026 Chauffage \/ Air Conditioning \u0026 Heating","version":"1.0","type":"link"}