Description
The York S1-031-01976-000 Defrost Control Board is an essential part of HVAC systems, it is used in heat pumps. This control board controls the defrost cycle and uses the reversing valve and fan to clear frost from the outdoor coil. By so doing, it increases effectiveness not to mention providing adequate heating throughout the cold seasons without wastage of energy. The board enhances efficiency, decreases the load on the compressor, and increases the life of the equipment. This control board is suitable for residential and commercial heat pumps to maintain the systems’ performance and reliability.
