Google Nest Community

jpcamp · 03-17-2022

new home, original thermostat wiring (above) new home, original heat pump wiringI have a heat pump from 1989 and I had some challenges wiring. There was a W, Y, C, R & G wire on my old thermostat and I spent an hour+ with Google support trying to ge...

jpcamp · 03-28-2022

I disconnected the G wire, have lost the ability to use airwave or schedule the fan, but now the heating cycle stops appropriately when the target temperature is reached. This seems like a horrible solution to a software bug. But hopefully this helps...

jpcamp · 03-23-2022

Hi @Patrick_Caezza do you have any thoughts? Or any way I can try to get more people to look at this/help?

jpcamp · 03-18-2022

@Patrick_Caezza - My apologies for the "heat pump"/"furnace" mislabeling/confusion. I have one system that I had to modify the wiring on because I was getting an E80 and E79 depending on moving a few wires (Y, O/B & C) as directed by Google's chat su...

jpcamp · 03-18-2022

@Patrick_Caezza ! I updated the original post with pictures of the new home original wiring, old home wiring that worked and the new home wiring as well the heat pump info - thanks for the quick read/reply!

Google Nest Community

User Statistics

User Activity

Heat pump continues heating after target temp (black screen)

Re: Heat pump continues heating after target temp (black screen)

Re: Heat pump continues heating after target temp (black screen)

Re: Heat pump continues heating after target temp (black screen)

Re: Heat pump continues heating after target temp (black screen)