Page 1
W i F i T H E R M O S T A T Welcome to your LUX/GEO quick-start guide Your LUX/GEO internet connected thermostat puts the control of your comfort in your hands and you are only 10 easy steps away from completion.
Page 2
WIRING Step 3: Determine how your LUX/GEO will be powered LUX/GEO can be powered by one of four methods (in order of best performance): Method #1 & #2 (Preferred): 24V System Power “C-wire” (this powers GEO from your heating/cooling equipment and provides the best performance when using WiFi) Method #3: USB micro-port on GEO (wall adapter &...
Page 3
“energy profile” for your GEO. This energy profile will determine the delay in GEO responding to changes from the App, but can increase battery life. Refer to Step 4.1 for wiring method. Step 4: Remove existing thermostat and wire your LUX/GEO Release wires and mounting screws from old thermostat HOLD and remove base from wall.
Page 4
4.1b Wiring Terminal Reference: Heat Pump Systems (without LUX Power Bridge) Referencing your wiring photo, attach your thermostat wires to the LUX/GEO using your original wiring letters and the following terminal reference as a guide based upon your system type.
Page 5
Wiring for method: #2 using LUX Power Bridge 4.2 Wiring Terminal Reference: Installing GEO with the LUX PowerBridge The LUX PowerBridge is for applications that do not have a C-wire at the thermostat: Take a photo of the wiring at both your thermostat and your furnace. The Power Bridge ...
Page 6
4.3a Installing the LUX Power Bridge on Conventional Systems Current Wiring: Thermostat Furnace After Set Up: Thermostat Furnace Power Bridge If your system provides a second stage of heating, you may have a W2 wire. You can leave this wire as-is in your ...
Page 7
4.3b Installing the LUX Power Bridge on Heat Pump Systems Current Wiring: Air Handler Thermostat After Set Up: Thermostat Air Handler Power Bridge If your system provides a second stage of heating, you may have a W2 wire. You can leave this wire as-is in your furnace and ...
Page 8
4.3c Installing the LUX Power Bridge on Cool Only Systems Current Wiring: Thermostat Air Handler After Set Up: Thermostat Air Handler Power Bridge The Power Bridge’s “W” wire is not used for this system - do not connect it to your control board. ...
Page 9
4.3d Installing the LUX Power Bridge on Heat Only Systems Current Wiring: Thermostat Furnace Thermostat Furnace After Set Up: Power Bridge For this system type, you will need to connect the Power Bridge’s “Y” wire to the W1 terminal block on your control ...
Page 10
NOT, CHECK POWER IS BACK ON. Step 7: If you have not yet downloaded your LUX Products App, do so now Step 8: Connecting LUX/GEO You will need an iOS or Android device to set up your GEO. If you have a different device, visit LUXGEO.com.
Page 11
8b. Connecting GEO to your mobile device Open App and click the + icon to add device. When prompted, leave App & go to your mobile device’s WiFi settings menu. Select the WiFi network that looks like TSTAT-xx-xx. Android Android Enter in the password displayed on the thermostat.
Page 12
, geofencing can be set on multiple devices/users and to your custom needs and can work with or without a thermostat schedule to still save energy when away from home. Please note and be assured that your GPS location is NEVER reported or known by LUX Products. Setting your “fence”...