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Easy Fix
Maytag · Dryers
Restricted Airflow Warning
Quick Answer
Error code AF on your Maytag Dryers means: Restricted Airflow Warning. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
MED6230HWMED7230HWMEDC465HWMGD6230HWMGD7230HW
Likely Causes
  1. Lint filter is clogged or has not been cleaned before the cycle
  2. Exhaust vent ductwork is blocked or crushed restricting airflow
  3. Bird nest, lint accumulation, or debris blocking the exterior vent hood
  4. Vent duct run is too long or has too many bends for adequate airflow
  5. Lint filter housing screen clogged with invisible residue from dryer sheets
How to Fix It
1
Remove the lint filter and clean it thoroughly; if coated with invisible residue, wash with warm soapy water and a soft brush
2
Disconnect the exhaust duct from the back of the dryer and inspect inside for lint buildup
3
Clean the entire vent duct run from the dryer to the exterior vent using a vent cleaning brush kit or leaf blower
4
Check the exterior vent hood to ensure the flapper opens freely and is not obstructed
5
Ensure the total vent run does not exceed 35 feet for rigid 4-inch duct, subtracting 5 feet for each 90-degree elbow
Pro Tip
This is a common issue that most users can resolve without specialized tools. Try the first step before moving on to more complex solutions.
Parts You May Need
Lint filter (if damaged)
Vent cleaning brush kit
Exterior vent hood (if damaged or crushed)
Related Error Codes
F1 E1F1 E2F2 E1F3 E1F3 E2
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