No Heat
Whirlpool Dryer
Severity:What Does This Error Mean?
A Whirlpool dryer that runs but produces no heat usually has a blown thermal fuse or a failed heating element. A clogged exhaust vent is the root cause in the majority of cases — always clear the vent first.
Affected Models
- Whirlpool Electric Dryer
- Whirlpool Gas Dryer
- Whirlpool Cabrio Dryer
- Whirlpool WED Series
Common Causes
- Blown thermal fuse (most common)
- Tripped circuit breaker on one 240V leg (electric dryers)
- Failed heating element (electric dryers)
- Clogged exhaust vent causing thermal fuse burnout
- Faulty igniter or gas valve coils (gas dryers)
How to Fix It
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Check the circuit breaker.
Electric dryers use 240V from two separate 120V legs. If one leg trips, the drum motor runs on one leg but the heating element — which needs both legs — receives no power. Go to the breaker panel and reset any tripped breakers.
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Clean the exhaust vent.
A blocked vent is the most common cause of a blown thermal fuse. Disconnect the vent hose from the back of the dryer and clean lint from the hose and the full duct run to the exterior vent cap.
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Test and replace the thermal fuse.
The thermal fuse is on the exhaust duct near the heating element — a small one-time safety device. Test with a multimeter: no continuity means it has blown. Thermal fuses cost $5–$15. Always fix the vent blockage too or the new fuse will blow again.
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Test the heating element (electric models).
Unplug the dryer and test the heating element coil for continuity. No continuity means the coil is broken. Replacement elements cost $20–$50.
When to Call a Professional
If the vent, thermal fuse, and heating element all test fine, the issue may be in the gas valve assembly or control board — a technician can pinpoint this quickly.