Google Nest Community

High efficiency gaz furnace won't stop

I have just install a Nest Learning Thermostat.I have hot water radiatorThe temperature was set at 65F for the night. It was 74F when I woke up and kept going up.The high efficiency furnace was running at low gaz input (30%), the pump just kept runni...

Wi-Fi changed, can’t set up nest again

Hello. A friend installed my nest last year and it worked fine up until my tenant moved out. Once he cancelled his internet service, I had to start from scratch to connect the nest to my internet (with no luck). I haven’t touched any of the wiring. A...

Compatibility of nest

Need help with below photo, if it’s compatible to the nest

Nest thermostats

My phone had always been connected to the thermostat but now it’s off line.

Scheduled temp not working

I set a schedule for heat to come on in morning and turn off at night. Was working fine. Now is not working and in morning have to reset breaker for furnace to come on. Changed batteries still not working correctly. Any ideas?

e73 - Sporadically it works fine and then shows e73 error on thermostat

Hi, my thermostat is showing e73 error, I looked at the fuse and didnt trip it looks all good. It works sometimes randomly, and all of a sudden will show e73 error.

Hi need help to see if my thermostat is compatible with next thermostat

Not connected to base. I see alot of post for this same problem but no answers

Can't get thermostat to connect passed a blinking green light 

Need replacement base for nest 3rd gen thermostat

There is a problem with y1 wire. I get an error E103 on the thermostat. the technician believes the base needs to be replaced. But I cannot find one on the website. Could some one help me with a link. Thanks.

Replacing White Rodgers 1F78 with Nest Learning Thermostat Gen3

Hi there, I'm trying to replace my old thermostat. My current thermostat is White Rodgers 1F78, and the replacement model is the Nest Wifi Smart Learning Thermostat Gen3. However, I'm not quite sure how should I connect the wire properly, also there'...