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 ...
I have a gas furnace with a heat pump. I wired the Nest per Nest
instructions and went thru the Pro set up. I am a master electrician
with over 30 years experience. I set up the W2/Aux as gas furnace and *
as emergency heat. When I do the test, the h...