Ecobee Wiring Diagram Heat Pump. I eventually had to wire it up so the oil heat is the aux heat and the heat pump is turned off when the temps fall below 40f. For accessory devices like dehumidifiers humidifiers.
The ecobee4 and the ecobee3 lite. The e wire normally connects to the ecobee’s w1 terminal. I eventually had to wire it up so the oil heat is the aux heat and the heat pump is turned off when the temps fall below 40f.
