F2
Maytag · UMC5225GZ 2.2 cu ft Countertop Microwave
The magnetron thermostat or cavity temperature sensor detected excessive temperature. Let microwave cool for 30+ minutes. Ensure adequate ventilation clearance around unit.
Error F2 on the Maytag UMC5225GZ 2.2 cu ft Countertop Microwave means: Oven Cavity Overheated. The top-ranked community fix is “Test and Replace Magnetron Thermostat or Cavity Temperature Sensor” (hard difficulty, ~60 min, DIY cost: $10-$20). 2 community-ranked fixes available below.
Published February 2026 · 2 fixes · microwave
Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.
While many microwave repairs can be done safely at home, consider hiring a qualified technician if:
Average professional repair cost for this issue: $150-$250.
Buttons Not Responding
Display Goes Blank
Door Will Not Open or Close
Touchpad/Keypad Shorted
Touchpad/Keypad Open or Shorted
Control Board Relay Failure
Touchpad Communication Error
Fan Runs But No Heat
The Maytag UMC5225GZ 2.2 cu ft Countertop Microwave has 8 other known error codes:
Error code F2 also appears on 1 other Maytag model:
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