Code overview
- Error code
- F3H
- Appliance
- Microwave
Over-the-range Maytag microwave code F3H with the one-minute breaker reset from Maytag help.
What this code means
F3H
Maytag says F3H may point to a problem with the Humidity Thermistor or the associated wiring.
When the display reads F3H, Maytag says the trouble may sit with the Humidity Thermistor or the associated wiring.
Try this first
- Shut off power at the circuit breaker, then give it one minute.
- Bring the unit back up by turning the breaker on.
- Give it one minute and look for the code to show up again.
- Then verify that the microwave works.
Over-the-range microwaves are the models this entry covers.
See also
- F3H1 relates to the humidity sensor.
- See F3C if the display shows the cavity temperature thermistor code instead.
- F3T1 concerns the user interface thermistor.
Maytag microwave service in Los Angeles
For Maytag over-the-range microwave repair in Los Angeles, call (310) 882-7671. Our oven service page lists what we handle. Tell us the code F3H, the model number and whether the reset changed anything.
Source: F3H – Error Code – Over-the-Range Microwave – Maytag Product Help
Safety warning
Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Sources & references
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