Written by
Daniel Reeves 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.
F4E3
Error codeF4E3
ApplianceDryer
Content status
Verified
Quick answer
F4E3 on Whirlpool dryers: restricted air flow, vent checks and the laundry tower entry.
Model note: Whirlpool reuses codes across series and model years, so F4E3 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
F4E3 is a Restricted Air Flow code pointing to a clogged lint screen or vent.
Restricted air flow is what an F4E3 reports. According to the owner’s manual, the lint screen or the vent is clogged, or the vent may be crushed, kinked, or have too many turns.
Vent checklist
Whirlpool’s guidance for dryers and commercial-grade residential dryers starts with the lint screen, which should be cleaned. Next look along the vent from the dryer to the wall for a crushed or kinked section, and confirm it holds no lint or debris. The exterior exhaust hood needs the same inspection. The system also has to fall within the recommended run length and number of elbows for the vent type in use, as the Installation Instructions explain.
After that, pick a Timed Dry heated cycle and restart. A message that persists means the whole home venting run should be cleaned by a venting specialist.
Good to know
The dryer continues to run with the error present.
Touching any key clears the code and returns the display to estimated time remaining.
Tower models
Laundry tower entries list the main heater as the potential cause. Power is removed for one minute on the dryer side and 5 minutes on the washer side. Schedule service when F4E3 returns.
See also
F4E4, a home power supply code that can keep the heater off
Whirlpool dryer repair in the Miami, New York, Houston, Los Angeles and San Diego metro areas
When the vent checks do not settle F4E3, phone (844) 968-2053. We work in the Miami, New York, Houston, Los Angeles and San Diego metro areas. Share the code, the model number and what you cleaned or checked.
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.
Book
Experienced technicians, clear diagnostics, and workmanship coverage on completed repairs.
