KXINXIANG WPW10503278 Jazz Control Board appliance part

Refrigerator Jazz Control Board

This WPW10503278 electronic control board is a factory-upgrade replacement for Whirlpool, Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper and Kenmore refrigerators. It manages temperature regulation and core operating functions. The board arrives in a factory retail box with an instruction sheet for the required post-installation programming. It is not suited for appliances outside the listed brand families or for boards that do not use the Jazz architecture.

OEM circuit-board construction

The part is an original-equipment electronic assembly designed to fit the existing control housing and connector layout of compatible models. It replaces a long list of legacy part numbers including 10503278, 67006740, 8208187 and 10165748 among others. Installation uses the factory mounting points and wiring harnesses, so no adapter cables or case modifications are needed. Buyers whose refrigerator uses a different control platform will not be able to use this board.

Low-voltage logic operation

The board runs on the refrigerator’s internal low-voltage supply and draws only the current required for its microcontroller, relays and sensor interfaces. Normal operation is silent, with no moving parts or active cooling. Failures typically stem from power surges, moisture ingress or long-term component ageing rather than thermal stress. The part does not address mechanical faults such as compressor or sealed-system issues.