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Nest Thermostats

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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
  • 4666 Views
  • 0 replies
  • 5 kudos

3rd Gen Thermostat lower

Hello, I am having some recent trouble with both my 3rd Gen Thermostat. It all started with one at first. That wasn't powering on due to not getting power via the Rh wire has it has for the past 2 yrs. I only have a furnace with 2 wires, white (W) an...

Dual fuel heat pump clicking noise

Just had a new Fujitsu dual fuel heat pump installed about 6 months ago. Also had a new Nest Learning thermostat installed with it. Old 1st Gen I had for years wasn't compatible. System seemed to run great during cooling season. When we switched to h...

BMill by • Community Member
  • 148 Views
  • 4 replies
  • 0 kudos

Resolved! Nest thermastat not igniting furnace

Today at 2am (cst) I had an error message. It reads as follows:Today, 2:00 AMSystem issueLiving RoomTroubleshoot your thermostat.Your heating system isn't working.Here's how to fix it:Turn off power at the circuit breaker. If you're not sure which sw...

grenda12 by • Community Member
  • 360 Views
  • 7 replies
  • 1 kudos

E79 Error after outage

We had a power outage and the Google Nest thermostat now says there is an E79 power issue. The wiring didn't change and no breakers were tripped and there isn't even an obvious way to factory reset the device. Is this thing really as horrible as it s...

fcarlson by • Community Member
  • 74 Views
  • 1 replies
  • 0 kudos

N262 Error During cold weather in STL

In St. Louis, where it’s cold currently (-2). The is giving me an error that says “install stable power source. g.co/nest/m22”. It also will not connect to the wi-fi. Wires connected on the thermostat are: Y, w, r, gthe furnace still runs but not sur...

Nest Thermostat in need of Power connector.

About 10 years ago I added an extension to my home I added two more zones to the existing ones for a total of 4 zones. I recently bought 5 Nest T-stats. My boiler uses a 2 wire system and from what I read I didn't need a C wire. Well while setting up...

Afrim by • Community Member
  • 91 Views
  • 1 replies
  • 0 kudos

Thermostat power issue

Does anyone else have battery issues when temp gets below zero? This is second year in a row when temp gets in the negatives that both my stats throw the power code abd new batteries don’t help

Lodski by • Community Member
  • 92 Views
  • 2 replies
  • 0 kudos

Compatibility with QuietWarmth

I've been finding conflicting answers to the compatibility of NEST thermostats with in floor, electric radiant. I think they are compatible with radiant systems using boiler and water, not electric. I'm leaning towards the QuietWarmth systems. Are Qu...

linzel by • Community Member
  • 75 Views
  • 1 replies
  • 0 kudos
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