Written by
Maya Ortiz Appliance Repair Content SpecialistPublished October 20, 2026
Whirlpool®
Code overviewat a glance.
The facts for this Whirlpool error, a plain-language snapshot, and what to confirm against your model number.
F30
Error codeF30
ApplianceDryer
Quick answer
F30 signals restricted air flow: a clogged lint screen or vent, or a crushed or kinked vent.
Model note: Whirlpool reuses codes across series and model years, so F30 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Whirlpool®
What this codemay mean.
A plain-language reading of the code — always confirm against your model’s documentation.
Mean
Restricted air flow: the lint screen or vent is clogged; the vent may be crushed, kinked or have too many turns.
The F30 message, labelled Restricted Air Flow, points to a clogged lint screen or vent. Another possibility is a vent that is crushed, kinked or routed with too many turns. Whirlpool lists it for its commercial-grade residential dryers.
Drying carries on while F30 is showing. A touch of any key removes it and brings back the estimated time remaining.
What to check, in order
Empty and clean the lint screen.
Look along the vent run between dryer and wall for a crushed or kinked spot.
See that the same run holds no lint or debris.
Do the same for the exterior vent exhaust hood.
Compare the vent system with the run length and number of elbows recommended for its type, using the Installation Instructions.
Pick a Timed Dry heated cycle and start the dryer again.
Should the message stay, bring in a venting specialist to clean the full home venting run.
Related codes
F31: another code on this dryer line, about low or no line voltage
If F30 returns after the venting is cleared, call (310) 448-6692 for Los Angeles dryer repair. Have the code, the dryer model number and a note of the checks you made ready.
Stop immediately if you notice smoke, sparks, a burning smell, gas odor, or water near electrical parts.
Safe
Important
Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Whirlpool®
Seeing this codeon your appliance?
Book an Whirlpool appliance service visit for a clear estimate and approval before any repair.
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