Google Nest Community

Mike35 · 11-24-2022

Hi, having some wiring issues that I am hoping for help with after purchasing a Nest Learning Thermostat.My setup: Heating from oil furnace, with baseboard heat that also runs hot water heater, provides Rh and W wires plus a recently added C wire to ...

Mike35 · 11-30-2022

My issue is resolved. I found this outstanding video on YouTube: https://m.youtube.com/watch?v=-c1zlfz1IeY. Directly matched my setup and multiple solutions. Confirmed that Nest expects c-wire power to come from cooling system. Used the G fan wire to...

Mike35 · 11-26-2022

Thank you for sharing then,ink, I’ll check it out. I had a HVAC professional install the new C-wire before adding the Nest thermostat. That led to the error message I listed in my post. I’ve been trying every combination of wires. I know that if I us...

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Wiring for separate heating and ac systems with c-wire from heating

Re: Wiring for separate heating and ac systems with c-wire from heating

Re: Wiring for separate heating and ac systems with c-wire from heating