Fujitsu UTY-TFSXJ4 Wi-Fi Module for Non-Wall-Mounted Unit (UART)

The Fujitsu UTY-TFSXJ4 Wi-Fi module connects a non-wall-mounted Fujitsu indoor unit to the AIRSTAGE Mobile app. It connects to the unit with a 4-conductor flat cable, included, and draws its power from the indoor unit. It is the UART-type module Fujitsu lists for its ducted units, cassettes, air handlers and ceiling-suspended units.

Control your system from your phone

With AIRSTAGE Mobile, you turn the unit on, change modes and adjust the set point remotely, on a 2.4 GHz Wi-Fi network. The app handles a weekly schedule, group functions and firmware updates, and Fujitsu lists the module as compatible with voice control. In direct local control, the app also runs the unit without a Wi-Fi access point. One account manages up to 50 units, with one module per indoor unit.

Manufacturer specifications

• 95 × 38 × 15 mm (3-3/4 × 1-1/2 × 9/16 in), 90.6 g
• IEEE 802.11 b/g/n, 40 mW maximum radio output
• Operating temperature: 0 to 46 °C

The right module for your unit

Fujitsu lists the UTY-TFSXJ4 in the submittal sheets for its R-32 AMUH air handlers, ARUH ducted units, ACUH and AUUH cassettes and ABUH suspended units, as well as several older models. Wall units use a different module, the USB-type UTY-TFSXH4. Send us your indoor unit’s model number: we confirm before ordering.

Installed by AirGreen across Greater Montréal

Our technicians connect the module to the indoor unit and link it to your network, 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 the model and number of indoor units.