Heat Pump Wiring Diagram Nest. Collection of nest thermostat heat pump wiring diagram. These two connections will ensure that there is power to the thermostat that you are operating.
Connect the heating control circuit to the heat link 1 Next, you’ll plug in the wires into the nest’s base plate. This will power the heat link.
Before uninstalling the old thermostat take a picture of the wiring with your cell phone before removing the wires.
Nest assumes that your y1 wire will be used to activate 1st stage heating and cooling for your heat pump. A wiring diagram is a simplified conventional pictorial representation of an electrical circuit. These two connections will ensure that there is power to the thermostat that you are operating. Variety of ruud heat pump thermostat wiring diagram.