International Comfort Products 1160717 Defrost Board

The International Comfort Products 1160717 Defrost Board is used in heat pump systems to control the defrosting process in cold climate. It regulates conditions on the external coil and starts defrosting to avoid ice accumulation thus, enhancing system functionality. Since the defrost board closely regulates heat exchange, it increases the longevity of the unit as well as enhances energy usage. This board is mainly applied in residential and light commercial HVAC systems to provide automatic control for the system to function optimally under different outside conditions.