Carrier 52CQ315 Air Conditioner "thermostat calling auxiliary heat" Questions

...thermostat. Could this be the Auxiliary Heat lead (that the new thermostat calls W2)? Will it hurt to connect this to the W2 terminal in the thermostat? They don't always use the correct wire ...

...thermostat auxiliary light flashes I have a RUUD heat pump that the outside unit is making a clicking noise and the thermostat auxiliary light is flashing in unison with the clicking noise. Could not ...

...thermostat? I assume that you have a heat pump system. If this is the case, the outside temperature is probably lower than the heat pump is sized for and it is using the auxiliary heating system to ...

...thermostat is calling for auxiliary heat. If you are not getting any additional heat, then the heat pump may not be adequate for the space intended. Other smaller factors may come into play such as ...

thermostat is about 12-13 feet away from the unit. 24VAC Heat/Cool Single-Stage Heat Pump A common heat pump system has the following wiring & connections: Description Color Terminal Code 24VAC Return

...thermostat...Those are used on heat pump systems. "EM" is for emergency heat and "aux" is for auxillary heating. Is your heating system a heat pump,hydronics, or gas? Simply put, all Heat Pumps in ...

...Thermostat Honeywell RTH7500D, Packaged Heat Pump Carrier 50J-24-301 Jumper R to Rc and hook hot wire from transformer to R usually red wire O = Reversing valve probably white or orange If you get ...

...Auxiliary Heat". This heat comes on automatically when the house doesn't get warm enough. The source of this heat is based on the region of the country you are in. North/Northeast generally have oil ...

...auxiliary will turn on. The thermostat has a memory of how long it takes to reach desired temperature. If it goes into auxiliary mode trying to satisfy setpoint during the last call for heat, it will ...