THE DRYER MAY NOT START OR MAY NOT CONTROL A CYCLE CORRECTLY WHEN THE ACU HAS FAILED
Whirlpool Dryer Programmable Appliance Control Unit (ACU) W11491458, Replaces W11461215, Fixes The dryer may not start or may not control a cycle correctly when the ACU has failed
Whirlpool OEM programmable electronic appliance control unit for select Amana electric dryers; commonly cataloged as a dryer electronic control board.
Part W11491458Replaces W11461215Whirlpool
Whirlpool OEM programmable electronic appliance control unit for select Amana electric dryers; commonly cataloged as a dryer electronic control board.
Is This the Right Part?
Part NumberW11491458
ReplacesW11461215
ManufacturerWhirlpool
Appliance TypeDryer
Part TypeProgrammable Appliance Control Unit (ACU)
✅ Cross Reference Information
Current Part NumberW11491458
ReplacesW11461215
Common Symptoms
- Unresponsive or intermittently responding controls
- Dryer will not start a selected cycle
- Cycle starts but stops, advances, or ends incorrectly
- Motor or heating operation is not commanded correctly despite verified power and intact safety components
- Display or control behavior is erratic
Check Before Replacing
- Confirm the dryer is receiving the required household power and that the circuit breakers are fully reset.
- Disconnect power, then inspect the ACU harness plugs and wiring for loose connections, visible damage, or corrosion; reconnect only with power removed.
- Use the dryer’s model-specific service diagnostics or tech sheet to check stored fault information and control operation.
- Before condemning the ACU, verify related components such as the door switch, thermal fuse, motor circuit, heating circuit, and airflow are not causing the symptom.
- Do not perform live-voltage testing unless qualified to do so; Whirlpool service documentation reserves such testing for trained technicians.
Pro Tip
A control-board symptom is not proof that the ACU is defective: first verify power, connectors, safety devices, and the affected motor or heating circuit.
Part Details
Part NumberW11491458
Part TypeProgrammable Appliance Control Unit (ACU)
ManufacturerWhirlpool
Appliance TypeDryer
Primary FunctionControls the dryer’s programmed cycles by processing user selections and coordinating the motor, heating circuit, and sensor inputs.
Cross ReferencesW11461215
Key Features
- Whirlpool OEM programmable electronic appliance control unit
- Cataloged as a dryer electronic control board / ACU
- Coordinates programmed drying cycles and signals to connected dryer components
- Designed for select Amana electric dryer configurations
- Superseded by Whirlpool W11741989 according to prior verified archive evidence
Installation Notes
- Disconnect electrical power before accessing or replacing the control unit.
- Confirm the replacement part number and dryer model before installation; control boards are configuration-specific.
- Photograph or label wire-harness locations before disconnecting the old ACU, and transfer connectors only with power removed.
- Inspect connectors and harness terminals for looseness or damage before installing the replacement.
- After installation, follow the model-specific service or owner documentation for any required diagnostic check or functional verification.
Verified Compatible Models
Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.
✅Compatibility & Cross Reference
Not sure about your model number? Call 1-877-899-7278 and we’ll help you confirm. All brand names are the property of their respective owners and are used for compatibility reference only.
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