Description
The GREE 301387101 Main Control Board is an electronic control component used, in air conditioning gear to regulate communication between sensors and the mechanical assemblies in HVAC systems. It operates by taking inputs from the thermostats, temperature sensors, and safety elements and processing the inputs using internal circuitry, with the main control board configuration aimed at using the compressor, fan motor, and system protection operation. It is installed in the electrical control compartment of the unit, and through wiring harnesses and terminal connections, it transmits the operational commands to the system components.
