Before installing or servicing the thermostat, turn off power to the system at the circuit breaker. Leave power off until the thermostat has finished installing or servicing. Shorting the electric terminals at the control on the heating or cooling system may damage the thermostat. Do not test the system this way.…
Add or remove the Smart Thermostat To add or remove the ADC-T3000: If using a Z-Wave Security 2 (S2) and/or SmartStart-capable Z-Wave controller, see Add an S2-encrypted Z-Wave device or Add or remove a Z-Wave SmartStart-enabled device . If not, refer to the steps below: * Put the Z-Wave controller into…
Before installing or servicing the thermostat, turn off power to the system at the circuit breaker. Leave power off until the thermostat has finished installing or servicing. Shorting the electric terminals at the control on the heating or cooling system may damage the thermostat. Do not test the system this way.…
Understanding reported behavior Common problems with heating: * Heat does not turn on * Heat turns on, but the system is not heating * Heat pump is not running * AUX heat is not working * Problem with the fan Common problems with cooling: * Air Conditioner is not turning on * The A/C turns on, but the syste…