FGMO205KFB Frigidaire Microwave - Overview

Sections of the FGMO205KFB

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Manuals & Care Guides for FGMO205KFB

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SWITCH – Part Number: 5304493153
SWITCH
★★★★★
★★★★★
(1)
PartSelect #: PS8769124
Manufacturer #: 5304493153
The relay switch may also be known as the door micro switch and is a part for your microwave. The function of this part is to monitor the door latch and communicate whether the door latch is open or c...
$96.41
  In Stock
Wave Guide Cover – Part Number: 5304462314
Wave Guide Cover
★★★★★
★★★★★
(1)
PartSelect #: PS1993100
Manufacturer #: 5304462314
This microwave waveguide cover is a protective mica panel that shields the internal components of the microwave—especially the magnetron—from moisture, grease, and food splatter during cooking. It hel...
$72.74
  In Stock
TURNTABLE TRAY – Part Number: 5304529482
TURNTABLE TRAY
★★★★★
★★★★★
(1)
PartSelect #: PS16620620
Manufacturer #: 5304529482
Experience the joy of evenly cooked meals with this top-notch glass cooking tray from Frigidaire. This isn't just a tray'it's your ticket to making sure meals are cooked just right, every time. The tr...
$123.29
  In Stock
Door Open Lever – Part Number: 5304485407
Door Open Lever
★★★★★
★★★★★
(3)
PartSelect #: PS3506555
Manufacturer #: 5304485407
$75.85
  In Stock
Microwave Screw – Part Number: 5304467780
Microwave Screw
PartSelect #: PS2343087
Manufacturer #: 5304467780
$27.85
  In Stock
Door Latch Hook – Part Number: 5304441893
Door Latch Hook
★★★★★
★★★★★
(2)
PartSelect #: PS979789
Manufacturer #: 5304441893
$60.84
  In Stock
Door Latch Spring – Part Number: 5304440316
Door Latch Spring
★★★★★
★★★★★
(1)
PartSelect #: PS979582
Manufacturer #: 5304440316
Sold individually.
$73.46
  In Stock
Turntable Roller Guide – Part Number: 5304467717
Turntable Roller Guide
PartSelect #: PS2343051
Manufacturer #: 5304467717
This roller guide sits underneath the glass turntable tray.
$138.38
  In Stock
Turntable Motor – Part Number: 5304448832
Turntable Motor
PartSelect #: PS1148091
Manufacturer #: 5304448832
$86.32
  In Stock
MAGNETRON – Part Number: 5304521745
MAGNETRON
PartSelect #: PS12728994
Manufacturer #: 5304521745
Get your Frigidaire wall oven back to its best with our genuine OEM MAGNETRON. This essential piece works hard in your oven, producing the microwaves that cook your food quickly and evenly. Crafted to...
$268.53
  Special Order
Thermal Fuse – Part Number: 5303319550
Thermal Fuse
PartSelect #: PS466969
Manufacturer #: 5303319550
$135.94
  Special Order
Wall Oven Noise Filter Board – Part Number: 5304492543
Wall Oven Noise Filter Board
PartSelect #: PS8747022
Manufacturer #: 5304492543
$93.30
  Special Order

Questions And Answers for FGMO205KFB

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6 questions answered by our experts.
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Ryan
November 30, 2022
Built-in microwave will automatically turn on when the door shuts (when we are done reheating something), timer will sometimes fail to countdown, it will start to reheat/timer will countdown and then the microwave will randomly shut off, and there are times it acts like it’s not reheating (but is running).
For model number FGMO205KFB
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Hello Ryan, thank you for the question. According to our research, it seems the Control Board is faulty and you may need to replace it, the part number is PS2369251. If you need help placing an order for it, please feel free to give us a call. We look forward to hearing from you!

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Randy
March 27, 2024
It keeps blowing my fuse. What would cause that to happen? Fuse inside the unit. I put a new one in and it blows out. Could it be a bad capacitor or something else? I can put a new fuse in and plug it in the light inside powers up but as soon I hit start it blows my fuse.
For model number FGMO205KFB
PartSelect logo
Hello Randy, thank you for your inquiry. Based on our understanding of the issue, we would suggest checking the noise filter, part number PS8747022, to solve the problem. We hope that helps!

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Nancy
January 7, 2025
Sensors work when entering time, but there is no sound and no alert when cycle is completed. Otherwise working great!
For model number FGMO205KFB
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Hello Nancy, thank you for your inquiry. Try unplugging the microwave for a few minutes and then plugging it back in. This can sometimes reset the settings and resolve the issue. If that does not help, you may need to replace the control board, part number PS2369251. We hope this solves your problem!

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Jeff
March 1, 2025
Microwave light sometimes doesn't turn on when I open the door. Sometimes, after hitting "start," the clock counts down but the microwave doesn't run and the light stays off. Other times, it seems to be running (sound and light on) but isn't heating the food. These issues usually occur after a multi-minute cycle. For example, if I heat something for 3 minutes, then pull it out to stir and reheat for 1–2 minutes, I frequently encounter these problems after the initial 3-minute cycle.
For model number FGMO205KFB
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Hi Jeff, Thank you for your question. If you are unable to get the microwave to work, the electronic control board, part number PS2369251, will need to be replaced. We hope this helps!

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Dave
August 14, 2025
the microwave performs perfectly, except we smell a oil ??odor from the underneath when it is cooking. Not a food smell, our dealer suggested that the transformer oil that cooled it was leaking out. So I am assuming he is talking the magnatron, as the power supply transformer looks like the conventional wound wire design. Can you clarify. Thanks
For model number FGMO205KFB
PartSelect logo
Hi Dave, thank you for the question. The magnetron is the component in a microwave oven that generates the microwaves used for heating and cooking. It's a high-powered oscillator that converts electrical energy into microwave radiation. The magnetron does contain a small amount of oil for cooling purposes. The issue could be with the transformer, part number PS3419848. You may need to replace it to fix the issue. We hope this solves your problem!

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Common Symptoms of the FGMO205KFB

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No heat
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Won’t turn on
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Door stuck closed
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Door not closing properly
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Noisy
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Tray won’t turn
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Timer would run but the microwave won't start
I first removed the top plate above the microwave door (3 screws), then I removed the plate containing the buttons and clock. The microwave has 3 relay switches and they are in a little holder. The holder was too difficult to remove so I just removed the bottom switch and replaced. The microwave started right up.
Parts Used:
SWITCH
  • Tim from Chicago, IL
  • Difficulty Level:
    Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
91 of 149 people found this instruction helpful.
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microwave wouldn't turn on but timer worked.
was told buy a repair person to check the door micro switches as it was a common problem. removed the top plastic air grill to get access to the screw that holds in place the control cover. After unplugging the unit, i took out the (2) screws that held in the switches and removed them (3). One switch was a bit melted so i tested it with a 12 volt battery and it was bad. Ordered a new one from Part select and got it fast . Works great .
Parts Used:
SWITCH
  • Steve from Moorhead, MN
  • Difficulty Level:
    Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Pliers, Screw drivers
35 of 64 people found this instruction helpful.
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Microwave would count down but not run
After unplugging the unit remove the control face buy removing the screws. All three door switchs are on a bracket on the left. Remove the two screws holding the bracket in place and pull out. Disconnect the wires from the three switches and test each switch indivually to determine the bad one. I used a multimeter set on ohms.Replace the bad switch with the new one and replace all the wires. Reassemble the unit and you are good to go.
Parts Used:
SWITCH
  • Betty from Kimball, TN
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Pliers, Screw drivers
29 of 49 people found this instruction helpful.
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