What to do if my Honeywell Thermostat heating does not come on?
- SSarah CruzAug 25, 2025
If the heating isn't working, first, make sure the setpoint is higher than the room temperature. Second, check that the System selection is set to Heat. Finally, if the heating setpoint is indeed below room temperature, allow five minutes for the system to respond, during which the thermostat will display “Wait”.