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Maytag·Dryerhigh severity
Maytag Dryer Error Code F4 E1
Inlet thermistor open
Common Causes
- 1Inlet thermistor failure
- 2Wiring fault
- 3Connector issue
A failed inlet thermistor can remove the high-temperature safety limit. If the dryer exterior is too hot to touch, disconnect power immediately.
Step-by-Step Troubleshooting
- 1
Locate the inlet thermistor mounted on the heater housing or air intake plenum
- 2
Disconnect and measure resistance: approximately 50,000 ohms at room temperature for NTC type
- 3
Compare the inlet thermistor reading with the exhaust thermistor — both should be similar at room temp
- 4
Check for heat damage to the wiring near the heater element assembly
- 5
Replace the thermistor if readings are out of specification or open circuit
Pro Diagnostic Tip
The inlet thermistor monitors incoming air temperature. On Maytag dryers, if both F3E1 and F4E1 appear together, suspect a restricted vent system causing overall overheating rather than individual sensor failures. Always inspect the full vent path from dryer to exterior wall cap.
You Might Also Notice
- •Dryer overheats during the initial heating phase
- •Burning smell at the start of cycles
- •Heater cycles on and off rapidly
- •Dryer takes excessively long to heat up
Parts, Cost & Difficulty
Repair Difficulty
Moderate — Some Experience NeededEstimated Repair Cost
$75–$200
Parts + labor. Free diagnosis with repair.
Parts That May Need Replacement
WP8577274 Inlet ThermistorW10823511 Thermistor Bracket Assembly
Do You Have the Right Tools?
Gas leak detector ($130), thermal fuse tester ($95), belt tension gauge, and vent inspection camera ($180). Our technician arrives with $15K+ in professional tools — your diagnostic is free.
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Gas dryers carry carbon monoxide and explosion risk. Even electric dryers involve 240V circuits that can deliver a fatal shock. Our techs are licensed and insured — let them handle the risk.
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Error code F4 E1 is a high-severity issue that can cause further damage to your dryer if left unresolved. A licensed technician can diagnose and fix it the same day.
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Frequently Asked Questions
What does Maytag error code F4 E1 mean?
Maytag error code F4 E1 indicates: Inlet thermistor open. This is a high-severity issue affecting your dryer.
How do I fix Maytag error code F4 E1?
Locate the inlet thermistor mounted on the heater housing or air intake plenum Then, Disconnect and measure resistance: approximately 50,000 ohms at room temperature for NTC type Then, Compare the inlet thermistor reading with the exhaust thermistor — both should be similar at room temp There are 2 more steps — see the full troubleshooting guide above. This repair typically requires professional tools and expertise.
How do I know if my dryer has error F4 E1?
Besides the error code on the display, common signs include: Dryer overheats during the initial heating phase; Burning smell at the start of cycles; Heater cycles on and off rapidly. If you notice any of these symptoms, check your dryer's display panel for error code F4 E1.
How much does it cost to fix Maytag F4 E1?
Repair costs for Maytag F4 E1 typically range from $75 to $200 depending on the specific cause and parts needed. EasyBear offers free diagnosis when you proceed with the repair. Call (415) 795-7300 for a same-day appointment.