H0021800119B Genuine PCB Board for Haier Washing Machines, Electronic Control Board Replacement

From Haier's H00218 range of laundry electronics, H0021800119B is a genuine printed circuit board. Our records list it simply as a PCB, so its exact role, whether main control, power or motor driver, isn't confirmed. The B suffix identifies a specific hardware or software version. Since no models are on file, check the label on your existing board for H0021800119B before ordering, or send us your model and serial number.

Common signs of a failed washer PCB

The electronics in a washing machine read the controls and sensors and switch the motor, pump, valves and door lock. A failed board can cause a dead machine with no lights, a cycle that stops partway, error codes that won't clear, or parts that don't run even though they test fine on their own. Look for burnt components, swollen capacitors or corrosion on the old board. Water leaks and power surges are frequent causes, so fix any leak before fitting the new board.

Part details

• Genuine Haier part H0021800119B
• Printed circuit board for laundry appliances
• B suffix version
• From the Haier H00218 board range

Fitting a replacement PCB

Unplug the machine and wait a few minutes before touching the board. Take photos of every plug and wire, and label them if they look alike. Handle the new board by its edges, ideally with an anti-static strap, and move the connectors across one at a time. Make sure each plug clicks fully home, then run a test cycle, checking fill, wash, drain and spin.

Questions about this part

Can a board be repaired instead?

Sometimes, but a repaired board can fail again if the root cause isn't fixed, and some faults can't be seen. A genuine replacement with the matching number and suffix is the reliable option. Always confirm the full number on your old board's label before ordering.