York S1-031-03754-000 Defrost Circuit Board RESPAC

The York S1-031-03754-000 Defrost Circuit Board RESPAC is an important part of HVAC equipment, which is intended for controlling the defrosting process of heat pumps and air conditioning equipment. It also guarantees proper functioning of the system by sensing the formation of ice on the evaporator coil, to begin defrosting to avoid a system freeze. This defrost circuit board is applicable for residential and commercial HVAC equipment such as heat pump, air handler and packaged unit. The advantages of it are increased system effectiveness, higher dependability, and longer equipment durability. Thus it ensures better heating and cooling performance without fluctuation even in different environmental conditions during the defrost cycle.