Whirlpool WRF555SDFZ Repair Guide
A full-depth 36-inch French-door with an internal water dispenser — one of Whirlpool’s best-selling configurations, and a machine most independent technicians can service in a single visit. Failures cluster around the evaporator fan, the defrost circuit and the water system.
Common problems & typical repair costs
| Problem | Likely cause | Typical fix | OEM part # | Typical cost |
|---|---|---|---|---|
| Fresh food side warm, freezer normal | Evaporator fan motor failure | Replace evaporator fan motor | — | $200–$400 |
| Cooling degrades over weeks, thick frost on the rear coil | Defrost heater or thermistor failure | Replace defrost heater and thermistor | W10316760⚠ Freezer temperature thermistor | $220–$450 |
| Water leaking from the filter housing | Filter head O-ring or cracked housing | Replace filter head assembly and O-rings | W11346622 | $150–$340 |
| No ice, water dispenses fine | Ice maker module or freezer temperature too warm to cycle | Replace ice maker; verify freezer holds 0–5°F | W10882923 | $180–$400 |
| Running constantly with hot cabinet sides | Condenser coils blocked or condenser fan failing | Clean coils; replace condenser fan motor | — | $130–$320 |
Costs are national averages for professional repair (parts + labor). See the linked cost guides below for full breakdowns.
Error codes
| Code | What it means |
|---|---|
| Diagnostic mode | Door-switch key sequence puts the control into service mode |
| Water filter icon | Filter life expired — replace filter; not a fault |
| Cooling off | Cooling intentionally disabled at the panel — check before diagnosing "not cooling" |
Tech notes
Aftermarket water filters are behind a surprising share of leak calls on this platform: a filter that does not seat correctly in the head weeps slowly down the inside of the fresh food liner. If the leak is intermittent, ask what filter is fitted before pulling the machine out.
Sources
Where the safety, regulatory and warranty claims on this page come from. Repair costs are our own figures based on Arizona market rates and OEM parts pricing.
- Food Safety During a Power Outage FoodSafety.gov (U.S. Dept. of Health & Human Services) The 40°F threshold and the 2-hour rule for discarding perishable food.
Cost guides for this machine’s common repairs
DIY step-by-step instructions for this model
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