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...
Nest thermostat with evaporative cooler?
Has anyone tried to connect a NEST thermostat to an evaporative cooling unit? If so, I'd love to hear from you and how you did it!thanksDon
Cannot turn off Thermostat
My Nest Interface is saying there is a Y1 issue with cooling - but the fans come on every 5 minutes (no cold air) so I want to turn cooling off - there is no option. Or, where is the option? I seem to be stuck in a loop of useless menu options,,, I s...
Nest Thermostat
Thermostat senses that no one is home and defaults to Eco mode which turns the system off and defaults to the setting of 82°. I have tried deleting all settings, Factory reset, setting preferences temperature, all settings still default to 82° when i...
Termostat E setup issue
Hi thereHope you can help as I have just received my 2nd device (haven't even returned the defected one yet) and I'm getting the same problem with intially setting it up. I keep getting the TD003 error to reset it but it's doing nothing to help. I wa...
Need Help Set Up the nest! Wires!
Hi everyone, I'm looking to upgrade my thermostat from something from 2000 to the nest. Can someone help me determine which wires go to which wires???
Resolved! Nest history in app has incorrect day of week
The Nest energy/usage history on the iOS app has the incorrect day of the week for each days usage. For example, I manually set the thermostat to 80 on Sunday at 8pm, however the history on the app shows that was done on Saturday at 8pm.
Thermostat and app failure to connect
New 5th generation thermostat on a first time install. It won't connect to the app via my phone. I've followed advice from internet list resetting thermostat, phone, wifi, etc. Still no success. Any suggestions?
Resolved! Fan NEVER stops when Airwave is on
I have had my nest thermostat for a while now, but due to a recent issue with my AC unit (not related to Nest), the HVAC guy turned on the Airwave function. But now, the fan NEVER stops running. I thought Airwave was supposed to only run for a few mi...
Converting from a Lennox iComfort - 10F81 to Nest Learning Thermostat
Hi All,I have two separate HVAC units at home both of which were on the Lennox iComfort - 10F81 thermostat. The first one conked off in fall 2021 and the technician could not find a replacement and finally replaced it with a basic Emerson thermostat ...
H72 error Message - heatlink not working
Hi, I've had my 3rd Generation nest thermostat for a couple of years, and it has worked like a dream, however the heatlink has stopped working and I receive the error message H72 Heatlink- the power to this thermostat is off. I've checked the boiler ...
