Now available! The new Nest Learning Thermostat (4th gen) and Nest Temperature S... Read more
Forum Posts
Need help with setup? Troubleshoot common Nest Thermostat problems
Here are some steps I recommend to resolve issues during the setup of Nest Thermostats.Before trying these stepsMake sure you're using the correct app for setup. Need help checking which model you have? Use the Google Home app to set up the following...
Air conditioner coming on when off on nest
After using the air conditioner for several hours I turn it off on the nest at night. After turning off about 20 min later i can here the AC unit outside try to kick on for 10 secs. Then continues to do this every 40/60 min all night long keeping me ...
Old thermostat works. Nest shows no power to RC
My old thermostat works completely fine. I disconnected it and plugged in the nest learning thermostat, and I'm getting the error that there is no power to the RC wire. I've checked all connections, checked the system etc. I took off the nest thermos...
C Wire? Not sure if I have it.
The system is a cooling and heating furnace in the basement with an A/C fan outside. Not sure if the black is the C wire or the RC is the C wire. How would i go about wiring these wires to the nest thermostat?
Heat Source Setting
Hi,I just installed my Nest Thermostat. During set up when it asked me what the Heat Source was I chose the option 'I don't know'. I went ahead through the setup and everything seems to be working correctly, the heating and cooling. Later online, I f...
Trane 4TWR4 and compatible with Google Neat E
I have a Trane 4TWR4 heat pump and trying to connect to google nest E. When talking to someone (customer support) they said leave the black wire (believed to be emergency heat) what should I do? How accurate is that information? I was told Y1– yellow...
Need help with NEST compatibility
Having difficulty with compatibility checker
B/C wire?
Need help installing 3rd generation Nest Learning thermostat. Current one has these wires: RH, B/C (blue wire), O, G, Y1, W1 and W2. I understand all of them except how to connect the B/C and O wires? Pic in comment section.
Nest 3rd Gen - Not responding properly - App works
My Nest 3rd Gen thermostat is acting up when using the actual thermostat. The responsiveness when turning the dial or pressing on it is very glitchy, and regularly prompts what appears to be a reboot - with the Google logo - just by turning the dial ...
Resolved! Nest heat link wiring uk
Hi could anyone help with the wiring shown in the photo? The boiler turns on after a few minutes even with everything set to off, and won’t turn off until I turn off the heat link so something is wrong. I have a s plan system. Many thanks.
Nest compatibility
I have a two zone thermopride furnace. I am looking to replace the first zone thermostat with a nest third generation. It is currently controlled by a Honeywell. The wiring on the first zone thermostat is Y,W,G,O,B with an R,RC jumper. Will it work?
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