H0021800035L Genuine Motor Controller Board for Haier and Fisher & Paykel Washing Machines, Washer Motor Drive PCB

H0021800035L is a genuine Haier motor controller, from the H0021800035 family of controller boards. Haier issues this board under several letter suffixes, and the L on the end matters, as different suffixes can carry different software or connectors. Other boards in this family are listed for washing machines in the Haier and Fisher & Paykel range. Check the full number on your existing board before ordering.

Washer drum not turning or showing a motor error

The motor controller is the electronics that drive the washer's motor. It takes commands from the main board and supplies the motor with the power it needs to tumble, reverse and spin at the right speed. When it fails, the drum may not turn, may move in one direction only, jerk, or stop as soon as it tries to spin, and the display may show a motor or communication fault. A burnt smell or scorch marks on the board are strong clues. Test the motor and its wiring as well, since a shorted motor can take out a new controller.

Part details

• Genuine Haier part H0021800035L
• Motor controller board
• L suffix version in the H0021800035 family
• Model list not on file, match by full part number

Replacing the controller board

Unplug the washing machine and turn off the taps, then wait a few minutes before opening it, as boards can hold a charge. Photograph each connector and the earth wire on the old board. Handle the new board by its edges and avoid touching the components. Make sure every plug clicks fully home, refit any covers, and run a spin cycle to test.

Questions about this part

Can I fit H0021800035WA or another suffix instead?

Only if Haier lists it as a replacement for your model. The letter suffix can change the software, connectors or housing, so a board that looks the same may not work. Match the full number, H0021800035L, on your old board.