Wiring Thermostat With Auxiliary Heat at Amelia Rodrigues blog

Wiring Thermostat With Auxiliary Heat. If you have an air conditioner or heat pump with auxiliary heating, the aux/aux1 wire will be inserted into the w1 or aux terminal on your thermostat. The w or w1 wire controls the primary heating mechanism, and the aux or aux 1 controls the auxiliary or secondary heating. First, when the heat pump is working but can’t keep up with extreme cold temperatures, the heating strips are energized to provide supplemental heat. This wire sends a signal to your system calling for auxiliary heat if the outside temperature is too cold for the heat pump to work alone. But aux is used in two scenarios. A secondary heat source located in the air handler will kick on. This powers heating strips too, if your air handler has them. In addition to the ob/ wire and r wires, you will have an aux/e wire. From your description you have a heat pump which may not have any working auxiliary heat and your orange wire should be. The difference between the aux and the e is that e can only be turned on manually while auxiliary heat turns on automatically in extreme weather conditions where the heat pump can not heat adequately. There is no universal color for the aux wire. Some heat pump systems can provide auxiliary heat.

The w or w1 wire controls the primary heating mechanism, and the aux or aux 1 controls the auxiliary or secondary heating. From your description you have a heat pump which may not have any working auxiliary heat and your orange wire should be. There is no universal color for the aux wire. First, when the heat pump is working but can’t keep up with extreme cold temperatures, the heating strips are energized to provide supplemental heat. In addition to the ob/ wire and r wires, you will have an aux/e wire. The difference between the aux and the e is that e can only be turned on manually while auxiliary heat turns on automatically in extreme weather conditions where the heat pump can not heat adequately. This powers heating strips too, if your air handler has them. If you have an air conditioner or heat pump with auxiliary heating, the aux/aux1 wire will be inserted into the w1 or aux terminal on your thermostat. This wire sends a signal to your system calling for auxiliary heat if the outside temperature is too cold for the heat pump to work alone. But aux is used in two scenarios.

Heat Pump Thermostat Wiring Diagram Honeywell

Wiring Thermostat With Auxiliary Heat This wire sends a signal to your system calling for auxiliary heat if the outside temperature is too cold for the heat pump to work alone. If you have an air conditioner or heat pump with auxiliary heating, the aux/aux1 wire will be inserted into the w1 or aux terminal on your thermostat. From your description you have a heat pump which may not have any working auxiliary heat and your orange wire should be. In addition to the ob/ wire and r wires, you will have an aux/e wire. Some heat pump systems can provide auxiliary heat. There is no universal color for the aux wire. A secondary heat source located in the air handler will kick on. First, when the heat pump is working but can’t keep up with extreme cold temperatures, the heating strips are energized to provide supplemental heat. This wire sends a signal to your system calling for auxiliary heat if the outside temperature is too cold for the heat pump to work alone. But aux is used in two scenarios. The w or w1 wire controls the primary heating mechanism, and the aux or aux 1 controls the auxiliary or secondary heating. The difference between the aux and the e is that e can only be turned on manually while auxiliary heat turns on automatically in extreme weather conditions where the heat pump can not heat adequately. This powers heating strips too, if your air handler has them.