Understanding and Wiring Heat Pump Thermostats with AUX & Em. Heat! Terminals, Colors, Fun
This #HVAC Video is about Heat Pump Thermostats- the wiring color code, terminal functions, and exactly what happens inside the thermostat as well as what the difference is between the heat, aux, and emergency heat. A thorough knowledge of these functions will aid with troubleshooting procedures to solve problems with the heat pump.
&neo 2019-12-20 12:25:23