topic Re: Nest thermostat compatible? in Nest Thermostats

Nest thermostat compatible?

Timelierruby — Fri, 01 Sep 2023 21:05:58 GMT

I got a honeywell thermostat that I want to change over to the nest was wondering if it would be compatible or not. If I have to have the learning thermostat or not thanks

Re: Nest thermostat compatible?

HVAC — Sat, 02 Sep 2023 20:12:37 GMT

Nest learning is needed for multiple stages of cool or heat. Looking at your W slot looks like you have 2 wires into it. You might have 2 stages of heat but running as a single stage nest learning would work better since you can separate those wires into 2 stages of heat. Good luck.

Re: Nest thermostat compatible?

Timelierruby — Sat, 02 Sep 2023 23:09:23 GMT

Ok thanks,

Re: Nest thermostat compatible?

zoeuvre — Mon, 04 Sep 2023 19:47:06 GMT

Hi folks,

I appreciate your input, @HVAC.

@Timelierruby, thanks for posting here in the Community forum and for showing interest in our Nest Thermostats. Since you have two wires connected to your current thermostat's W2 AUX/E terminal, please help us with an image of your HVAC control board so we can identify which wire is your auxiliary heat or emergency heat.

Best,

Zoe