Maytag Dryer Error AF

⚡ Quick Answer: The Maytag dryer error code AF indicates an airflow blockage, which can significantly reduce drying efficiency and lead to overheating smells. This se... ✅ DIY Fixable

What Does Error AF Mean?

The Maytag dryer error code AF indicates an airflow blockage, which can significantly reduce drying efficiency and lead to overheating smells. This sensor alert is typically triggered by obstructions in the vent system, such as clogged lint screens, blocked ducts, or crushed vent hoses. It's essential to address airflow issues promptly to ensure optimal dryer performance and safety.

Common Symptoms:

  • AF code or ‘Check Vent’ light appears during sensing and drying cycles. %22Check_Vent%22/AF_or_%22Check_Vent%22_-_Dryer?utm_source=chatgpt.com))
  • Dryer continues to run but drying times are excessively long.
  • Reduced or weak airflow from exterior vent outlet. %22Check_Vent%22/AF_or_%22Check_Vent%22_-_Dryer?utm_source=chatgpt.com))

Possible Causes

  • Clogged lint screen or filter (high)
  • Obstructed or restricted dryer vent system (blocked duct, exterior hood, crushed/kinked vent hose) (high)
  • Poor external ventilation conditions (backed-up exterior vent hood) (medium)

How to Fix Error AF

DIY Fix Clean lint screen and check basic airflow

  1. Turn off and unplug the dryer.
  2. Remove the lint screen and thoroughly clean off all lint. Wash with warm soapy water if heavily clogged, then dry completely before reinserting.
  3. Run the dryer for a few minutes and check airflow at the exterior vent.
  4. If airflow is weak, proceed to inspect the vent hose and exterior vent.

DIY Fix Inspect and clean the dryer vent system

  1. Pull dryer away from wall and disconnect vent hose.
  2. Inspect the hose for kinks, crushes, or lint buildup; straighten or replace if necessary.
  3. Use a vent-cleaning brush or vacuum to remove lint buildup inside the vent duct and exterior vent hood.
  4. Reattach vent hose and test dryer for airflow and error code recurrence.

Technician Only Professional airflow and sensor inspection

  1. Check entire vent run for proper routing and compliance with manufacturer guidelines.
  2. Inspect potential external obstructions (roof/lapel vents, screens, hood dampers).
  3. Test internal airflow sensors and blower assembly for proper operation.
  4. Replace damaged vent components, sensor assemblies, or blower wheel if needed.

Parts needed: Vent duct sections/hose, Exterior vent hood, Airflow sensor or blower assembly (if defective)

🛑 When to Call a Pro:
  • AF code persists immediately after comprehensive vent and lint screen cleaning.
  • Evidence of internal component issues (no airflow despite clear vents, unusual noises from blower).
  • Gas dryer safety concerns (smell of gas, weak or no flame) or electrical faults.

Technical Specifications

wattage 5000W
component Blower Wheel
resistance 5-15 ohms
part_number W10837240
voltage_rating 240V AC

Common Questions

What does AF error mean on Maytag dryer?

The AF error on a Maytag dryer indicates airflow blockage, often resulting in reduced drying efficiency and overheating smells.

Can I fix Maytag dryer AF error myself?

Yes, you can clean the lint screen, check the vent hose for kinks, and remove lint from the vent system to resolve the AF error.

How much does it cost to fix AF error?

Repair costs for the AF error can range from $100 to $250 for vent cleaning, with parts replacement costs varying between $50 and $300.

When should I call a technician for AF?

Call a technician if the AF code persists after cleaning, if there are internal component issues, or if you notice safety concerns.

Sources & References

Data last verified: 2026-02-06

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