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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...
Nest thermostat
I have had my nest for about a year. I just took the thermostat off the wall to re-initiate the iOS connection that was lost. Now, all the snaps appear to still be there and not damaged or broken. but the thermostat is loose on the wall. Please help.
Nest Compatibility
Hello, I was wondering if one of y’all can help and let me know if my current thermostat wires would be compatible with the nest thermostat. There is also a blue wire in there but it is currently not being used on my existing thermostat. Thanks!!
No cool mode
Hello, New install. Heat works well but there is no cool mode. Not sure about the wiring perhaps Current thermostat old thermostat
Power witched off to A/C / Furnace Nest did not send email notice
A contractor accidentally flipped the switched that turns off my A/C / Furnace.Why did I not receive an email or why was there no message in the nest app?The Nest thermostat said offline in my Google Home app and Nest app. But I did not receive any k...
Can't remove Home
I had two Nest Thermostat E devices installed and working at one location.They worked fine using the Nest app.I then installed a Nest Thermostat at a different location using the Google Home app.I can currently control this thermostat using the Googl...
Clicking Thermostat when A/C is on.
Thermostat is constantly clicking when the A/C unit is running, sometimes it keeps the A/C running but nothing is cooling. I noticed tonight that my A/C was running super hard, and there was zero cold air coming from the unit. This happened last summ...
No A/c Function
Help , I have a 4 wire system that controls my Furnace and AC. I can only get my Nest to run my furnace and not my AC. What can I do different with wiring. Thank you .
AC is coming on in Heat mode when I have the fan running.
Notice this for the first time today. I haven't switched over from Heat mode to Cool mode yet because my house is perfectly fine with the windows open and the HVAC fan running. However, now when I try to run only the fan, it will turn the AC compress...
Resolved! Cooling works on one floor but not the other (blows hot air)
Hey all - as the title says, on the second floor the A/C is working as expected (top picture) but on the first floor of my house the A/C is blowing hot air (bottom picture). I’m hoping it’s just a wiring issue, does anyone have any ideas? I’m not at...
Google nest thermostat running through AAA batteries every 2 months
Hello everyone! I have a dual zone HVAC and seem to have a small issue. Both zones have a nest thermostat hooked up (one runs most floors while the other runs only upstairs bedrooms and living room in townhome). Both show approx the same metrics; Vin...
