Google Nest Community

I have had the worst time getting my Nest Gen 3 T stat to work with my dual duel system. Heat pump with propane gas. the A/C works fine, but when the outside temp goes below the set point (38 F) usually the furnace does not turn On. The most frustrat...

System is a gas furnace with Heat pump. This system has worked for years with a conventional T stat and outdoor t Stat. The outdoor thermostat was set to 38 deg F. the gas would run under 38, heat pump above 38. I set up my Nest T stat following the ...

I have a forced air heating/cooling system. Heat pump with propane backup. Trying to figure out if the Nest is compatible with my system. I have not found a wiring diagram for the Nest. My current system hasE @ T stat to W2 on furnaceAux @ T stat to ...