Google Nest Community

macair42 · 04-10-2023

I am a mechanical contractor with over 30 years of experience in the HVAC and electrical business. My customer has a Nest Learning thermostat approximately one year old. It worked normally in the heating mode but when customer switched to cool mode l...

macair42 · 04-20-2023

I have replied twice to your posts the first of which had a completed form you requested containing details of the problem my customer is having with her Nest thermostat. The only thing I receive from you is an email stating you are waiting for me to...

macair42 · 04-10-2023

I did reverse the O/B wire selection but neither produced 24 volts on the orange wire. Since I am working with a Carrier heat pump, the reversing valve solenoid is powered in the cool mode. The orange wire from thermostat to heat pump has continuity....

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Nest Thermostat will not power orange wire to heat pump

Re: Nest Thermostat will not power orange wire to heat pump

Re: Nest Thermostat will not power orange wire to heat pump