Category: Main PCB

Browse replacement main PCB boards and control modules for fridges and freezers. The main PCB is the electronic control centre managing compressor operation, defrost cycles, temperature regulation, fan control, display functions, and error detection. A failed control board can cause a wide range of symptoms from total failure to intermittent faults.We carry PCB boards compatible with Samsung, LG, Westinghouse, Electrolux, Fisher & Paykel, Hisense, and other brands. Control boards are highly model-specific — always verify your exact fridge model number before ordering.Common signs of PCB failure include erratic temperature control, display errors, the compressor not starting, and error codes that persist after resetting. Note all wire connections before removing the old board to ensure correct reconnection.