Nest Thermostat Heat Pump Wiring Diagram. Nest thermostat wiring diagram heat pump. The nest thermostat is compatible with these systems and supports up to 2 alternate heat sources.
According to previous the lines at a nest thermostat wiring diagram represents wires. Nest typically wont be compatible if the wires in your thermostats connector sport non standard labels. 2 6 heat pump.
1 stage heat pump 1 w2aux.
If you have a w2 y2 or ob wire you can put it into the ob connector if needed. If you have an r rc or rh wire you can put it into the r connector on the nest thermostat. As shown in the diagram you will need to power up the thermostat and the 24v ac power is connected to the r and c terminals. Nest thermostat star connector google learning pro heat pump with aux and emergency hvac talk heating air refrigeration wiring trane review tips 2 0 lennox heatpump smart installation 4 wire color code burnedpixel the c explained conventional cooling strip not causes programmable wifi how to.