Maytag Dryer Error Code F4E5

F4E5 means the dryer has exceeded its high limit temperature threshold. The dryer's control board detected unsafe heat levels, which is most often caused by restricted exhaust airflow or a failure of the blower wheel. The code is a safety response designed to stop operation before damage or a fire hazard can occur.

Yes, this error should be taken seriously. Excessive heat inside a dryer is a recognized fire hazard, particularly when lint is present in a restricted duct. Do not continue to operate the dryer until the cause of the overheating has been identified and corrected.

Repair costs vary depending on the cause. If the issue is simply a clogged exhaust duct, costs are minimal and may only involve your time or a professional duct cleaning service ranging from $75 to $150. Replacing a high limit thermostat or blower wheel typically involves part costs in the $15 to $80 range plus labor if a technician is hired, with total repair bills often falling between $100 and $250 depending on your location and the specific parts needed.

Start by inspecting the full exhaust duct from the back of the dryer to the exterior vent cap, clearing any lint or obstructions. Clean the lint screen and its housing thoroughly. If the venting is clear, inspect the blower wheel inside the dryer for damage or debris. If the blower wheel is intact, test the high limit thermostat for continuity and check the heating element for shorts.

Unplugging the dryer and restoring power may temporarily clear the code, but it will return if the underlying problem has not been fixed. The fault condition that caused the overheating must be resolved, whether that is a blocked vent, a failed blower wheel, or a faulty thermostat, before the dryer will operate reliably.