How to Fix Maytag Dryer Error F4E4

Error Code: Dryer Difficulty: Easy

Problem: Low or no line voltage detected at heater circuit—missing L2 leg of 240V supply

How to Fix Dryer Error

1. Disconnect power at circuit breaker.
2. Remove rear panel to access power cord terminal block.
3. Restore power at breaker and carefully measure voltage at terminal block with multimeter: L1 to Neutral = 120V, L2 to Neutral = 120V, L1 to L2 = 240V.
4. If L1-L2 reads 120V instead of 240V, L2 leg is missing—check circuit breaker for partial trip (one pole tripped while other remains on). Reset breaker fully OFF then ON.
5. If voltage correct at terminal block but not reaching heater, test thermal fuse WP3392519 on blower housing for continuity—replace if open.
6. Check high-limit thermostat WP3392914 for continuity—replace if open.
7. Inspect wiring between terminal block and heater for loose connections or burnt terminals—repair as needed.
8. If household voltage is correct but dryer still shows F4E4, test house outlet with appliance-rated voltmeter—may require electrician to repair faulty circuit breaker or wiring.
9. After repair, verify 240V at heating element terminals during heat cycle.
10. Monitor exhaust temperature to confirm proper heating operation.