⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.
Error Code: HE Difficulty: Moderate
Problem: Heater element fault or temperature sensor mismatch during heating cycle
How to Fix HE Error
- Disconnect power and drain tub completely before servicing.
- Access heating element at bottom front of outer tub (remove lower panel and element cover plate).
- Measure element resistance between terminals (20-30Ω normal; OL = open circuit failure).
- Test thermistor resistance adjacent to element (should match main tub thermistor values within 10%).
- Verify 120V AC present at element terminals during heat cycle using multimeter (measure through access hole).
- Replace heating element DC47-00013A if open circuit or terminals burnt/corroded.
- Replace thermistor DC34-00024A if resistance mismatched to actual water temperature (verify with separate thermometer).
- If both test good: replace main PCB DC92-01543A (faulty heater relay RL
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Recommended Replacement Part
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
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Expert: Mike Sullivan
EPA Section 608 Certified Technician with 18+ years experience.
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