Have HVAC Questions? Ask an HVAC Expert for Answers
Is this code on the furnace or the actual thermostat display.If on thermostat, look inside front cover and give me complete model.
Thanks for that information.The 22 error is a soft lockout due to flame lost or no ignition.
Lets go to furnace. See if we have a pattern flash code on furnace board and give me model on furnace