Description
The Lennox 23M22 Defrost Control an essential Heater system used in Lennox Air Conditioner. It regulates the defrost cycle through which ice does not build up on the evaporator coil. Ice that forms on the coil can restrict airflow reduce efficiency, and in some cases cause system damage. The defrost control board starts the defrosting process at specific time intervals or based on signals from the sensors to make certain that the evaporator coil is free from frost and that the Lennox HVAC system works efficiently The exact size of the defrost control board is not available to the public.
