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WASHER DOES NOT START OR RESPOND TO CONTROLS
Fisher & Paykel Washing machine Motor Control Module 421226USP, Fixes Washer does not start or respond to controls
120V AQS H 3UD motor control module for Fisher & Paykel AquaSmart washing machines.
Part 421226USPReplaces 420579USPFisher & Paykel
Guaranteed to Fit — or your money back.
Confirm your full appliance model number before ordering.
Confirm your full appliance model number before ordering.
Is This the Right Part?
Part Number421226USP
Replaces420579USP
ManufacturerFisher & Paykel
Appliance TypeWashing machine
Part TypeMotor Control Module
✅ Cross Reference Information
Current Part Number421226USP
Verified Previous OEM Numbers420579USP
Common Symptoms
- Washer will not start or respond to control inputs.
- Washer control buttons may flash and the unit may not operate.
- Failure of controlled functions such as motor operation, draining, or water-valve operation may occur.
Check Before Replacing
- Verify that the appliance model and product code match documented compatibility before ordering.
- If the washer is unresponsive, check whether the control panel responds before replacing the module.
- Disconnect electrical power before inspecting or replacing the module.
Pro Tip
The replacement module may require the washer size setting to be entered into its memory after installation.
Part Details
Part Number421226USP
Part TypeMotor Control Module
ManufacturerFisher & Paykel
Appliance TypeWashing machine
Primary FunctionControls washer functions including the drive motor, drain motor, and water valves.
Installation Notes
- Disconnect electrical power before installation.
- Follow the programming instructions supplied with the replacement module; the washer size setting may need to be stored in module memory.
Verified Compatible Models
WL26CW1, WL26CW1-96215A, WL26CW1-96215B, WL26CW2, WL26CW2-96114A, WL37T26CW2, WL37T26CW2-96109A, WL37T26DW1-96125A, WL37T26DW2, WL37T26KW2, WL37T26KW2-96104A, WL42T26DW1, WL42T26DW1-96178A, WL42T26DW1-96178B, WL42T26KW1
Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.
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