MECH-NOT-DRY
Whirlpool · Whirlpool WED5000DW 7.4 cu. ft. Electric Dryer
Clothes take two or more cycles to dry or remain damp at the end of a normal cycle. The number one cause is restricted venting — clean the lint screen, exhaust duct, and exterior vent. Second, check the moisture sensor bars inside the drum (two metal strips on the inside front) — clean them with rubbing alcohol (fabric softener residue coats them, making them inaccurate). Third, do not overload the dryer — clothes need room to tumble. Fourth, check that the correct cycle and heat level are selected. For gas dryers, weak gas valve coils can cause intermittent heating loss.
Error MECH-NOT-DRY on the Whirlpool Whirlpool WED5000DW 7.4 cu. ft. Electric Dryer means: Clothes Not Drying Completely. The top-ranked community fix is “Test and Replace Gas Valve Coils (Gas Dryer) or Heating Element (Electric Dryer)” (medium difficulty, ~60 min, DIY cost: $20-$40). 2 community-ranked fixes available below.
Published February 2026 · 2 fixes · dryer
Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.
While many dryer repairs can be done safely at home, consider hiring a qualified technician if:
Average professional repair cost for this issue: $150-$220.
Airflow Restricted
Main Control Board Error
Control Board Communication Error
Stuck Button on Control Panel
User Interface Board Failure
Exhaust Thermistor Open Circuit
Exhaust Thermistor Shorted
Inlet Thermistor Open Circuit
The Whirlpool Whirlpool WED5000DW 7.4 cu. ft. Electric Dryer has 8 other known error codes:
Error code MECH-NOT-DRY also appears on 3 other Whirlpool models:
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