Range Hoods Low Severity
F3 Appliance Error Code

Maytag Range Hoods F3 Error: Filter reminder / filter full

What Does Maytag Range Hood Error Code F3 Mean? F3 on Maytag MHY range hoods is a maintenance reminder that the grease filter needs cleaning. The control tracks fan runtime and activates the filter LED after a set number of hours. F3 is not a fault — it is a useful prompt that prevents filter […]

Quick Assessment

Answer to continue safely

Is it safe to keep using?

Yes. F3 is informational only. Hood continues to function; clean filter for optimal performance.

Can I reset the code?

Yes. Press and hold Filter Reset after cleaning to clear F3 for next scheduled interval.

When to stop immediately?

Stop if you notice: F3 returns immediately after reset (control fault), Filter is physically damaged and cannot be cleaned.

Symptoms You May Notice

Filter maintenance indicator activated

The hood signals that the grease or charcoal filter has reached its service interval based on accumulated fan hours.

Reduced airflow

Clogged filter restricts fan performance.

Grease odor from hood

Saturated filter retains cooking smells.

Grease visible on filter mesh

The metal mesh or charcoal filter shows visible grease buildup confirming the maintenance need.

Possible Causes

1

Scheduled filter cleaning due

Normal reminder based on runtime.

DIY Possible
2

Heavy cooking usage

Accelerated schedule due to frequent or high-grease cooking.

DIY Possible

Safe Checks You Can Do

These checks are safe for homeowners. No disassembly required. Do not remove panels or access internal components.
  1. 1

    Remove and clean grease filter

    Slide or lift out the grease filter from the bottom of the Maytag MHY hood. Wash in hot soapy water or run through the dishwasher.

    Metal mesh filters are dishwasher-safe; washable charcoal filters need replacement, not cleaning.

  2. 2

    Reset the filter reminder

    Press and hold the Filter Reset button (or the specific button noted in the owner manual) for 3 seconds to clear F3.

    Reset button location varies — check owner manual for your MHY model.

When to Call a Professional

Contact a qualified technician if:

  • F3 cannot be reset after proper filter cleaning
  • Control panel shows other intermittent behavior

Need Professional Help?

Find qualified technicians in your area for proper diagnostics and repair.

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