Nest Thermostats

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 Learning Thermostat Issue

I installed this like 3 days ago and I’ve had issues daily. It’ll cool for a bit then in the afternoons it’s hot air coming out of the vents. Then at night back to cooling. I have a heat pump. Is my wiring or setup wrong?! Help!

No option for dual fuel/emergency/auxiliary heat

Greetings community, hope someone can help with this strange setup. I have a single stage heat pump with a gas forced air backup for heat. Coming from a Honeywell VisionPro TH8320U thermostat. See the photo from the Honeywell wiring. The right side c...

Basic Nest (no learning) changes temperature on its own

I wish I could say the temperature change is consistent but it is not. Sometimes it cools to lower than our scheduled temp, sometimes it increases temp to ECO setting, again in conflict with our scheduled temp. Some days it doesn't happen at all, oth...

New nest blowing hot air

Just purchased a new Nest thermostat and after installing device and setting up in Google Home app the thermostat is blowing out hot air only.

Ac compressor wire connection picture please if you have one at hand

I forgot to take a picture of my ac compressor wire connection as on replacing the bad capacitor. There are four connections in the capacitor. I cannot recall one of the connection wire in purple color. I wii appreciate very much if anyone can point ...

Make large display useful

Is there a way to make the big display show current temperature? Mine shows the furnace setting as large and current temperature as Itty bitty print.

Resolved! Nest compatibility

Which Nest would work with this wiring? There is also like a metal jumper/plate connecting R and RC.Deciding on which one to buy: Regular Nest or Learning Nest?Thank you

Heat won't work

I had a Trane system with heat pump. The wires were set up as below but I saw there is no wire in O position. Also, there is one orange wire is left alone (I am not sure if that OB wire or not) I installed my new Nest Learning and put the wires as be...