How do I install the LUX Powerbridge?

If you do not have a C-wire and do not want to use batteries (In the case of the GEO) you may be able to install the LUX Power Bridge to power your thermostat.

 

To install the Power bridge, follow these instructions:

 

  1. Take a photo of the wiring at both your thermostat and your furnace. This will be important for reference purposes
  2. Use the thermostat wire labels to identify each thermostat wire with its current terminal letter (you can also write down your current wiring configuration using the space on the back of this guide). If any of your thermostat wiring connections are unclear, please contact LUX Technical Support
  3. AT YOUR FURNACE (AIR HANDLER) – Remove the door panel and locate your control board.
  4. Use the additional wire labels to identify each wire from your thermostat with its terminal letter on the control board.

From here, the procedure will vary depending on your system. Fortunately, we have diagrams for each possibility.

 

 

 

We also have an instructional video on the installation process here: