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Maytag Dryer Error Code F30

Reviewed by the ApplianceErrors Editorial Team · Verified against manufacturer service documentation · Last verified: July 19, 2026
⚠ Medium Severity 🔧 Easy DIY

Restricted airflow / moisture sensor — stored airflow fault

The most common cause of the F30 error on a Maytag dryer is clogged lint screen or exhaust duct (~45% of cases); start with: clean the lint screen and duct.

💰 DIY cost: $0–$50 👨‍🔧 Pro cost: $100–$250 Save $100+ by doing it yourself
Maytag Dryer error code F30 on the display panel
How the F30 code appears on a Maytag dryer display

What Does Error Code F30 Mean on a Maytag Dryer?

Restricted airflow / moisture sensor — stored airflow fault.

F30 is a stored fault the control logs when it senses restricted exhaust airflow or an out-of-range signal from the moisture/airflow sensor during a cycle. The board compares expected drying feedback against sensor readings; a persistent airflow blockage or an open/shorted sensor circuit sets the code. It often pairs with the live AF alert when exhaust is blocked. Unlike F29 (a moisture-sensor-specific fault), F30 points first to airflow before the sensor itself.

Models affected: Maytag electric dryers with electronic controls and airflow/moisture sensing, including models such as MEDC465HW, MED7230HW, and MED4500MW
What owners report: Owners commonly report F30 after clothes come out damp or cycles run long, and it frequently clears once the lint screen and full vent run are cleaned. A crushed or overly long exhaust duct can falsely trigger it even when the dryer itself is fine.

What Causes Error Code F30?

Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:

  1. 1
    Clogged lint screen or exhaust duct 45% of cases
  2. 2
    Restricted/long vent run 30% of cases
  3. 3
    Moisture/airflow sensor fault 25% of cases

How to Fix Maytag Dryer Error Code F30

🔧 Easy DIY Est. time: 10–20 min
⚡ Safety first: Unplug the appliance before opening any panels or touching internal components.
  1. 1

    Clean the lint screen and duct

    Clear the lint filter and the full exhaust run.

    ⚠️ Unplug before disconnecting the duct.
  2. 2

    Check the vent length

    Reduce excessive duct length or bends.

  3. 3

    Inspect the airflow/moisture sensor

    If airflow is clear, check the sensor and wiring.

    🔩 Maytag dryer moisture sensor ($20–$50)

How to Reset Error Code F30

Clean the lint screen and exhaust duct, then restart.

Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.

Full Maytag dryer reset guide → Enter diagnostic mode → Symptom guide: Dryer not drying →

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When to Call a Professional

If airflow is clear and F30 persists, the airflow/moisture sensor or control has failed.

Average professional repair cost for this issue: $100–$250

Related Error Codes

AF
Restricted airflow — blocked vent (safety shutdown)
⚠ High Severity
F29
Moisture sensor failure — auto-dry not working
✓ Low Severity

Same Code on Other Brands

Error code F30 appears on these other brands too. See every brand that shows F30 →

Whirlpool logo
Whirlpool Dryer F30
Restricted airflow — vent blockage
Frigidaire logo
Frigidaire Oven F30
Oven temperature probe failure — open circuit

Find Replacement Parts

Use these links to find the exact replacement parts for your Maytag Dryer:

🔩
Search PartSelect
Maytag Dryer repair parts
🔧
Search RepairClinic
Step-by-step video guides

External links — ApplianceErrors.com is not affiliated with these retailers.

More Maytag Dryer Error Codes

F01 Electronic control board failure F22 Outlet thermistor (temperature sensor) failure F06 Drive motor failure — drum not turning E1 Thermistor open circuit — temperature sensor failure E2 Thermistor short circuit — temperature sensor failure F24 Inlet thermistor failure — temperature sensor fault

Frequently Asked Questions

Can I keep using my Maytag Dryer when error F30 appears? +
You often can for a cycle or two, but the airflow issue behind F30 will keep interrupting normal operation until it is fixed. Plan the repair rather than ignoring the code.
What most commonly causes F30 on a Maytag Dryer? +
Across reported Maytag dryer repairs, the most frequent is clogged lint screen or exhaust duct (45% of cases), restricted/long vent run (30%), then moisture/airflow sensor fault (25%). Check them in that order before replacing any parts.
F30 keeps coming back after a reset — what should I check next? +
A reset only clears the stored F30 fault; if it returns, the airflow problem is still present. Move on to the physical checks — clean the lint screen and duct, then check the vent length — since the code will reappear until the root cause is resolved. This is a beginner-friendly job needing only basic hand tools.
How much does it cost to fix Maytag Dryer error F30? +
A DIY repair typically runs $0–$50 in parts, versus $100–$250 for a professional service call, so handling it yourself saves around $100. Expect the work to take about 10–20 minutes.
Which Maytag Dryer models show error F30? +
F30 is documented on Maytag electric dryers with electronic controls and airflow/moisture sensing, including models such as MEDC465HW, MED7230HW, and MED4500MW. Other units sharing the same control platform can display it too, so the fixes here generally transfer across the series.

Sources & References

Content verified against manufacturer service documentation. Last verified: July 19, 2026.

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