topic Re: Nest thermostat not heating recently. Testing heat works, but normal operation only blows col... in Nest Thermostats

Nest thermostat not heating recently. Testing heat works, but normal operation only blows cold air

CoreyG — Tue, 03 Jan 2023 14:59:23 GMT

Hello,

I've recently encountered an issue where my Nest thermostat is not activating heat properly. The system will read that it is heating, but it is only blowing cold air.

I have a heat pump and it was working up until just a few days ago (just before the new year).

I have performed tests and can confirm that the heat works in test mode, but it will not activate heat under normal operation.

Please help!

Thanks,

Corey

Re: Nest thermostat not heating recently. Testing heat works, but normal operation only blows col...

Jhonleanmel — Fri, 06 Jan 2023 18:43:55 GMT

Hi CoreyG,

Thanks for reaching out ― let's see what's going on.

Give these steps a try:

Check your air filter, as a clogged filter may cause a similar symptom.
If the air filter is dirty and needs to be changed, I recommend replacing it and let us know if the issue continues after you change the filter.

Keep us posted.

Best,
Mel

Re: Nest thermostat not heating recently. Testing heat works, but normal operation only blows col...

Jhonleanmel — Mon, 09 Jan 2023 19:43:09 GMT

Hey there CoreyG,

Checking back in should you still have some questions here. Let us know by replying to this thread.

Best,
Mel

Re: Nest thermostat not heating recently. Testing heat works, but normal operation only blows col...

Jhonleanmel — Tue, 10 Jan 2023 19:58:39 GMT

Hi everyone,

Just one quick final check in here since activity has slowed down. We haven't heard from you in a while so we'll be locking this thread if there is no update after 24 hours. If you have any new questions, updates or just a discussion topic, feel free to start a new thread in the Community.

Thanks,
Mel