Check the boxes below that correspond with the labels on the wire terminals of your old thermostat. You can disregard any links. Do not identify your wires based on color.
TIP: Take a photo of your existing wiring in case you need additional HVAC support.
WE REQUIRE MORE INFORMATION TO CONFIRM THAT ZEN THERMOSTAT SUPPORTS THE WIRING COMBINATION YOU HAVE SELECTED.
Unfortunately, your system is not compatible.
We’re sorry to say Zen won’t work in your home at this time. However, we’re constantly adding new features, so please come back and check again later.