topic Re: Wiring E/74 in Nest Thermostats

Wiring E/74

Magiemejia — Sat, 04 Feb 2023 01:55:07 GMT

My thermostat is giving E/74 wiring report no power to Rh wire

Re: Wiring E/74

Houptee — Sat, 04 Feb 2023 04:41:27 GMT

Post pic of the wiring to the base and describe what kind of heating cooling system you have.

Heat pump or boiler etc

Re: Wiring E/74

aatienza — Wed, 08 Feb 2023 05:49:09 GMT

Hey Magiemejia,

I'd like to jump in here and check if you've seen Houptee's response. Let us know if you need more help by replying to this thread.

I appreciate the help, Houptee.

Thanks,

Archie

Re: Wiring E/74

aatienza — Mon, 13 Feb 2023 23:04:15 GMT

Hey there,

I just wanted to follow up to see if you still need our help. Please let us know as we would be happy to answer any questions you may have.

Thanks,

Archie

Re: Wiring E/74

aatienza — Wed, 15 Feb 2023 03:06:05 GMT

Hello there,

Just checking in to make sure that you've seen our responses. Please let me know if you have other questions or concerns as I will be locking this in 24 hours if I won't hear back from you again. Feel free to start a new thread and we'll be happy to help.

Thanks,

Archie