Fujitsu FJ-IR-WIFI-1NA Infrared Wi-Fi Module (Intesis Home)
The infrared Wi-Fi module Fujitsu offers to run an AIRSTAGE heat pump from a phone, with nothing plugged into the indoor unit.
AirGreen codeAG-AC-081
514 316-2973 · sales@airgreen.ca
Quick facts
The Fujitsu FJ-IR-WIFI-1NA infrared Wi-Fi module lets you control a Fujitsu AIRSTAGE heat pump from a phone, tablet or computer, with the Intesis Home app. It mounts on the wall, within range of the indoor unit, and sends it your commands by infrared, exactly like its remote control. Nothing is plugged in inside the unit.
A heat pump you manage remotely
You can turn the unit on before you get home, check that it was not left running after you leave, follow the room temperature and get a notification if an alarm occurs. The app’s calendar is used to program a schedule. Each module controls a single indoor unit, and one app manages up to 50 of them.
Manufacturer specifications
- Dimensions: 81 × 78 × 28 mm, weight 76 g, white housing
- Power: 5 V DC, 0.2 A, through a power adapter
- Operating temperature: 0 to 40 °C
- Fujitsu warranty: 2 years from installation
Before installing it
The service is cloud-based: an Internet connection is required at all times. Check the Wi-Fi signal strength at the chosen spot, and keep the line between the module and the unit clear of curtains, furniture or metal surfaces. On a non-wall unit (cassette, ducted), an IR receiver must be installed on the unit. If your unit has no receiver, the wired FJ-AC-WIFI-1 module is often the best option.
Installed by AirGreen across Greater Montréal
Our technicians install the module, connect it to your network and pair it with your heat pump in Montréal, Laval, Longueuil, on the South Shore and on the North Shore. RBQ licence 5645-9605-01. For availability or a quote, call us at 514 316-2973 or email sales@airgreen.ca with your indoor unit’s model number.
Your Fujitsu heat pump, controlled from anywhere
The module joins your Wi-Fi and sends commands to the indoor unit by infrared, just like its remote control.
- Turn the heat pump on before you get home
- Check whether the unit was left running, then shut it off
- Monitor room temperature and receive alarm notices
- Set a calendar schedule in the app
Specifications
From the manufacturer’s documentation. A value the manufacturer does not publish is not listed.
What to know before installing
- It is a cloud service: an Internet connection is needed at all times.
- Check Wi-Fi signal strength where the module will be mounted.
- Furniture, curtains, glass and metal surfaces can interfere with infrared communication.
- On a non-wall unit, an IR receiver must be installed to receive the module’s commands.
- Operating temperature: 0 to 40 °C.
- Wi-Fi module
- Power supply with 4 interchangeable plugs
- Rubber dampers
- Quick installation guide
- Additional cable
Manufacturer documents
You may also need
Fujitsu FJ-AC-WIFI-1 Wired Wi-Fi Module (Intesis)
Fujitsu IR Receiver Kit with Wireless Remote Control (Ducted and Air Handler) – UTY-LBTUM
Fujitsu IR Receiver Kit with Wireless Remote (Circular-Flow Cassette) – UTY-LBTUC
Fujitsu UTY-TFSXH4 Wi-Fi Module for Wall-Mounted Unit (USB)
Fujitsu UTY-TFSXJ4 Wi-Fi Module for Non-Wall-Mounted Unit (UART)
Fujitsu Leak Detection System Accessory – UTYSGZU
Hitachi 5-Wire Adapter for 24 V Thermostat – C3STAT01
Hitachi C1STAT01 5-Wire Thermostat Adapter (airHome)Original partsSee all
Frequently asked questions
Is my Fujitsu unit compatible?
Fujitsu lists this module among the accessories of its R-32 AIRSTAGE H-Series heat pumps: wall-mount, cassette, ducted, floor and air handler units. Send us your indoor unit’s model number and we confirm before ordering.
Does it need Internet?
Yes. Intesis Home is a cloud service: the module and your phone both need Internet access.
How is it different from the wired FJ-AC-WIFI-1?
The FJ-IR-WIFI-1NA sends commands by infrared and mounts on the wall without opening the unit. The FJ-AC-WIFI-1 is wired to the unit, so line of sight is not a concern.
Can you install it?
Yes. Our technicians mount the module, connect it to your Wi-Fi and pair it with the unit, everywhere in Greater Montréal.
Add Wi-Fi to your Fujitsu heat pump
Tell us the size and the quantity: we confirm availability and send you a quote. Or let our technicians install it for you.
Specifications from the manufacturer’s documentation, checked on October 7, 2026.
