Google Nest Community

R6pilot · 05-21-2022

This happened during the winter also but a little different. I have my red wire connected to Rh and the thermostat suddenly says it doesn’t have power. The AC is running constantly and won’t shut off. During the winter, the problem was that my heat w...

R6pilot · 08-24-2022

I hope someone has a reason why this keeps happening. It’s great I’ve been able to swap and fix for a few months at a time but what if that doesn’t work one day when it’s cold out? Thanks

R6pilot · 08-18-2022

This happened again to me yesterday. I swapped the red over to the rH port and it worked again. I have absolutely no idea why this keeps happening but the fix has worked every time.

R6pilot · 07-31-2022

The manufacturer mentions shutting the power down when you change the wiring. If you follow their instructions and swap the red from one side to the other and then switch power back on, it won’t harm your system. It’ll either supply power or it won’t...

R6pilot · 07-28-2022

I wish I knew the cause because it’s bound to happen again?

R6pilot · 07-27-2022

I haven’t had an issue since. I have no reason for why it worked and then a few months later didn’t work anymore? It was strange. It’s back to the original and those two times are the only hiccups in about 20 months.

Google Nest Community

User Statistics

User Activity

Nest learning not getting power

Re: Gen 3 E74 code no power to Rh, but Rh measures 27 volts.

Re: Gen 3 E74 code no power to Rh, but Rh measures 27 volts.

Re: Low Power after Several Years

Re: Nest learning not getting power

Re: Nest learning not getting power