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Nest Thermostats
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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...

David_K by Platinum Product Expert
  • 3992 Views
  • 0 replies
  • 5 kudos

Nest compatibility Mitsubishi electric HVAC

Hi, I have a Mitsubishi electric HVAC PEY-P30 system and would like to replace the Mitsubishi thermostat with a Nest thermostat. I checked the wiring but there is no such wiring as the ones on the Google compatibility checker. The original Mitsubishi...

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Dubaa by Community Member
  • 1118 Views
  • 6 replies
  • 0 kudos

Resolved! email to return my defective nest thermostat

My nest thermostat cannot get power from my heating(cooling system. I got an email requesting I call a number that is not in service. (Smooth move)How do I complete the return that is offered? I cannot reply to the thread that says to reply to it for...

pmarion by Community Member
  • 792 Views
  • 4 replies
  • 0 kudos

Thermostat Wiring

The Air conditioning wires do not detect in RS and RH ports. Due to this, the thermostat isn't working. Any suggestion on what can be done to resolve this

Nest sometimes not coming on or overshooting temp by 0.5c.

Hi all, nest pro 3 learning thermostat and when I adjust the temperature it's like there is a couple of different temps within each 0.5c. Also, sometimes when I set it to 19c and the thermostat is showing 18.5c it still hasn't come on to heat. Likewi...

Is my system compatible for Nest? Extra wires.

 Hi! Just got my Nest GA01334-US and I’m trying to understand if my home is GA01334-US compatible as the wires coming from my wall have different names than what is shown on my new new name plate. My old thermostat is a Honeywell.  Pictures for refer...

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Sgtjef by Community Member
  • 1154 Views
  • 12 replies
  • 0 kudos

Resolved! Nest Thermostat reading wrong temperature

The first generation nest thermostat is reading the temperature incorrectly and rises more than 10 degrees than it actually is! I am using a C wire adapter.C wire adapter: https://a.co/d/g4w13gn

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Nest won’t turn on heat, is wiring an issue?

 Hi,I recently bought a new heater not too long ago and have had issues on and off with it. Last time, my HVAC guy said it could possibly be the nest that is messing with it. Once again today, the nest is saying it is heating however work up to my ho...

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cpuedo by Community Member
  • 399 Views
  • 4 replies
  • 0 kudos