Whirlpool WRT311FZDW Repair Guide
Whirlpool’s garage-and-rental top-freezer, sibling to the WRT318. Simple electro-mechanical design — and a popular garage fridge, which in Arizona means it fights 115°F garages all summer.
Common problems & typical repair costs
| Problem | Likely cause | Typical fix | OEM part # | Typical cost |
|---|---|---|---|---|
| Struggles in the garage | 110°F+ ambient beyond design spec | Shade/ventilate; expect shorter life | — | $0 |
| Warm, clicking | Start relay | Replace relay | — | $100–$200 |
| Frost wall | Defrost parts | Replace kit | WPW10279909⚠ Ice maker water inlet valve (single coil) for this chassis | $150–$320 |
| Runs constantly | Coils/gasket in dusty garage | Clean; gasket | — | $0–$250 |
Costs are national averages for professional repair (parts + labor). See the linked cost guides below for full breakdowns.
Error codes
| Code | What it means |
|---|---|
| (No display) | Symptom-based |
Tech notes
Arizona garage duty is this fridge’s hardest job — twice-yearly coil cleaning matters more here than anywhere, and a relay that clicks in July heat may just be an overheated compressor protecting itself.
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.
- Stationary Refrigeration and Air Conditioning (Section 608) U.S. Environmental Protection Agency Refrigerant handling rules and the certification required to open a sealed system.
- Section 608 Technician Certification U.S. Environmental Protection Agency Which certification type covers household refrigerators and freezers.
Cost guides for this machine’s common repairs
DIY step-by-step instructions for this model
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