York S1-03100652000 Electronic Control Board 2-Stage Cooling

The York S1-03100652000 Electronic Control Board regulates the operation of a two-stage cooling system by receiving electrical inputs and issuing commands to connected components based on operating requirements. By controlling when the first and second stages of cooling activate, the board is able to maintain stable indoor temperatures while supporting efficient system operation. It is commonly used in residential and light commercial air conditioning equipment, where it operates as the central circuit that processes inputs and directs electrical commands necessary for proper system performance and staged cooling control.