topic Re: nest thermostat 3rd generation makes my heat pump clicking in Nest Thermostats

nest thermostat 3rd generation makes my heat pump clicking

alek_mal — Fri, 15 Oct 2021 18:38:18 GMT

My nest thermostat 3rd generation makes my heat pump clicking. Let say it needs to cool the temperature down. It starts, cools down to the right temperature. Stops and then I hear clicks about every 10 - 30 seconds. The clicking is coming from my Heat Pump. If I disconnect the thermostat then the clicking is disappearing.

Any ideas?

I've read as if it's missing wire C.

When I removed old thermostat (Honeywell), I did not have C wire. I had 4 wires as described below:

1. Y

2. G

3. R

4. OB

Thanks for any help.

Re: nest thermostat 3rd generation makes my heat pump clicking

Jake — Wed, 17 Nov 2021 20:05:36 GMT

Hey alek_mal,

Sorry for the late reply. I wanted to follow up and ensure you are good to go. Please let me know if you are still having any trouble from here, as I would be happy to take a closer look and assist you further.

Best regards,
Jake

Re: nest thermostat 3rd generation makes my heat pump clicking

Jake — Fri, 19 Nov 2021 21:48:27 GMT

Hey alek_mal,

I want to ensure you are good to go, and everything is working properly. Please let me know if you are still having trouble, as I will be locking the thread in 24 hours due to inactivity.

Best regards,
Jake

Re: nest thermostat 3rd generation makes my heat pump clicking

Jake — Mon, 22 Nov 2021 19:22:25 GMT

Hey alek_mal,

It has been a few days since the last reply, and I am going to lock the thread at this time. If you have any questions, please feel free to create a new post.

Best regards,
Jake