Description
The York S1-331-09150-001 Control Board is a control board that aims at controlling the operation of HVAC systems. This control board is powered on 24V AC and it is simply the main board for function control of the HVAC equipment. The control board functions in the manner of allowing an input of various signal from the different system device like thermostat, sensors, switches and others. It processes these signals and sends back appropriate command signals to regulating systems including the blower motor, compressor and the heat elements.
