Genuine replacement control board for Hisense HR6FDFF630S and H720FS-WD French door fridge freezers. This PCB controls the inverter compressor, dual evaporator fans, multi-zone damper, defrost heater, and touch display panel. Fixes common faults: E1, E2, E3, E5 error codes, no cooling, freezer icing, unresponsive display, and compressor startup failure.
The board manages independent temperature control for the fridge, freezer, and flex zone.
Always verify the part number on your old board before ordering.