FOR Air Conditioner Control PCB GR5J-1B 30055624 5J53A3Y

Replacement computer/circuit board for air conditioning systems. Model: GR5J-1B. Part numbers: 30055624 and 5J53A3Y. Brand: FOR. Serves as the main control PCB that manages the unit's electronic functions and communicates with sensors, compressor and fan circuits. Intended as a direct replacement for failed or damaged control boards bearing these model/part numbers. Please confirm compatibility with your air conditioner before purchase.