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blkstar · 05-12-2023

I have a Braeburn thermostat with 5 wires (in pic), for a 2 stage AC/Heat system, and wanting to see compatibility for a programmable google nest thermostat which only shows 4 wires, if the google nest thermostat is compatible, which wire would not b...

blkstar · 05-12-2023

thx for that answer, which makes me wonder what is the difference, how can i tell a 1st or 2nd generation nest thermostat from the #3 generation thermostat?

blkstar · 05-12-2023

as a add-on question, my current Braeburn 5220 thermostat, has 5 wires for a two stage AC/Heat system, RH, G, O/V R3, Y1, Y2, Trying to determine if the programmable google nest thermostat which uses 4 wires, which wire would not need to be connected...

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compatability between Braeburn 5220 thermostat and programmable nest thermostat

Re: Thermostat wiring

Re: Thermostat wiring