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...

Heater won't turn off

I recently had the Nest Thermostat installed. I turned the heater on tonight and it won't turn off, even though everything is set to off. I noticed that the white wire is in the OB slot. Could that cause the issue?

Compatible Check

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Learning t-stat refuses to use aux heat to reach scheduled setpoint within a reasonable time

I have a Nest Learning Thermostat (NLT) wired to a Trane heat pump and air handler with strip heaters using Y1, G, O, W2, C, * and RH connections. The NLT heating schedule is set to 64 at 11:00 PM and 68 at 7:00 AM daily. With outside temperatures no...

Nest temp sensor

I have a boiler and one room is always a pain the furthest from boiler and wanna pick up the nest thermostat and grab one of the sensors also but will get something else if it doesn’t do what I am looking for. So I am curious if once everything is up...

Heat being sent to both zones when called from one zone

Hi Community- I have a two zone nest system. One in the master bedroom and one for the rest of the house- nest v3 in each zone. I have had this set up for almost 5 years never an issue. Recently I noticed that when I call for heat in the master bedro...

Nest thermostat compatibility

https://drive.google.com/file/d/1TZCinCjeNYD-cx3M6ygo1VXq20vDf-eT/view?usp=drivesdk I just want to make sure I'm reading the instructions correctly. My Rh/B and Rc/O have a thick red jumper wire connecting the two, but there is also a thinner red wir...

Need help with Wiring Carrier Furnace 58CTX

Hello,I have a interesting situation. My current thermostat is wired for a HVAC system, but in reality all I have is just a furnace. I wouldn't call myself house savvy, but from what I know living in my home for more than couple of years is that ther...

AC and furnace turn on at the same time

Hi!I have trouble wiring up my nest thermostat. Originally, it has 5 wires from the old thermostat ( blue, green, yellow, white and red). As I wired up with the nest learning, the heat mode only turned on furnace (forced air, gas). In cool mode, it t...

Temperature tolerance

For forced air heat, at what temperature drop below the set temperature will a Nest thermostat start the system? Can I configure the allowed temperature drop?

Dual fuel switch over improvement

The dual fuel operation switch over point is only applied between heating cycles. Nest should be able to switch over during a heating cycle, which would save significantly more energy than waiting for a cycle to end and then apply the change. For ins...

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Need help with setup? Troubleshoot common Nest Thermostat problems

Heater won't turn off

Compatible Check

Learning t-stat refuses to use aux heat to reach scheduled setpoint within a reasonable time

Nest temp sensor

Heat being sent to both zones when called from one zone

Nest thermostat compatibility

Need help with Wiring Carrier Furnace 58CTX

AC and furnace turn on at the same time

Temperature tolerance

Dual fuel switch over improvement

Very Low Battery

Nest thermostat phone app malfunctioning

Google Nest shows incompatible in Google Home app,...

Nest Locked and Not Connected to App

Nest w5 error

Nest isn't compatable

Nest app displaying that heat is on when it's real...

I forgot my nest thermostat PIN

Nee house has Nest - no instructions left

Error code No C power