REFRIGERATOR IS NOT DEFROSTING
Whirlpool Refrigerator Defrost bi-metal thermostat and wire harness assembly W10482187, Fixes Refrigerator is not defrosting
Bi-metal defrost thermostat wire harness assembly used in select Whirlpool-manufactured built-in refrigerators.
Part W10482187Whirlpool
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 NumberW10482187
ManufacturerWhirlpool
Appliance TypeRefrigerator
Part TypeDefrost bi-metal thermostat and wire harness assembly
✅ Cross Reference Information
Current Part NumberW10482187
Common Symptoms
- No-defrost condition associated with an open, damaged, or disconnected harness or thermostat assembly.
- Intermittent defrost operation caused by damaged wiring or poor electrical connections.
Check Before Replacing
- With power disconnected, visually inspect the harness for broken, pinched, burned, or corroded wiring and loose connectors.
- Verify that the replacement part number and connector configuration match the appliance model before installation.
- Use the appliance’s wiring diagram and appropriate electrical test procedure to check continuity; do not bypass the defrost safety circuit.
Pro Tip
Confirm the complete refrigerator model number before ordering because this assembly is limited to specific built-in refrigerator platforms.
Part Details
Part NumberW10482187
Part TypeDefrost bi-metal thermostat and wire harness assembly
ManufacturerWhirlpool
Appliance TypeRefrigerator
Primary FunctionProvides the wiring connection for the defrost bi-metal thermostat and associated defrost circuit.
Installation Notes
- Disconnect electrical power before servicing the refrigerator.
- Install only after confirming model-specific fit and connector arrangement.
- Restore wiring and connectors to their original routing and positions; do not modify or bypass the defrost circuit.
Verified Compatible Models
DYF42BIWS00, DYF42BNDI00, DYF48BIWS00, DYF48BNDI00, JS42NXFXDE00, JS42NXFXDE01, JS42NXFXDW04, JS42NXFXDW05, JS42NXFXDW10, JS42PPDUDB15, JS42PPDUDB16, JS42PPDUDB20, JS42PPDUDE00, JS42PPDUDE01, JS42SEDUDW14
Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.
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