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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...
Nest thermostat 3rd gen
Hello, I am trying to install Google Nest Learning thermostat and when I followed the instructions the nest app told me to put G to GW to WY to OBand on my thermostat the jumper was between rh and rc but the cable was attached to RH directly. so I pu...
3rd Gen thermostat replacing Honeywell runs both heat and A/C at same time on cool
Installing to replace honeywell thermostat th5220d1029. Red wire = R on Honeywell (jumper between R & Rc) = Rh on NestBlue wire = C on Honeywell = C on NestOrange wire = W on Honeywell = W1 on NestYellow wire = Y on Honeywell = Y1 on NestGreen wire =...
Connect Nest Learning Thermostat to Daikin in Portugal
Hi,I want to connect my Nest Learning Thermostats in my new home with Daikin ACs. This is not an issue if I lived in the US but I live in Europe and specifically in Portugal.My AC installer says that these are not compatible. After insistance, they s...
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Resolved! Help with wiring Nest
Greetings,I can not for the life of me figure out how to wire my Nest Thermostat with the existing wiring in my thermostat. I will describe the current connections to my Honeywell thermostat. If anyone can help with how to connect these wires to my N...
I have a boiler with three wires, R W C respectively. I want to replace the nest recently, but it do
I have a boiler with three wires, R W C respectively. I want to replace the nest recently, but it doesn't work after I connect the wires. If I only connect R and W, it will turn on, but it won't charge. Can anyone help me? Please
Heating is not switching off
Hi all, I’m hope you can help a very frustrated nest user.Nest was installed a few months ago on a system boiler (heat + water) my electrician installed it and water has been fine; we tried to use the heating a few weeks ago and noticed that when we ...
Resolved! E83 when setting up nest learning thermostat
Hi,I just replaced my thermostat with a nest learning thermostat. If I wired all my older thermostat connections, I get an E83 error stating "Heat pump can have at most one aux heat wire". From a bit of googling I found that if the thermostat has W1 ...
Blank display
The display on the base unit has stopped turning on. The system has worked well for six months, then the displayed current temperature became more and more erratic over a few days. The body of the unit behind the ring became warm then the display wen...
Nest thermostat compatibility
Trying determine whether Nest thermostat is compatible with my Carrier heat pump. I would like to upload an photo of my thermostat wiring, but got an error message saying I don’t have permission
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