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KHHC2090SSS2 KitchenAid Microwave - Overview

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Charcoal Filter – Part Number: W10120840A
$22.52
In Stock
Charcoal Filter
★★★★★
★★★★★
(14)
Part #W10120840A
The charcoal filter, used in microwaves, removes food odors from the air. If your filter is damaged or you notice strong odors coming from your microwave, it is best to replace it. This part is metallic and measures about 12 inches wide and 6 inches deep. The tool required for this repair is a Phillips screwdriver. First, remove screws at the top of microwave to access the filter. Next, remove the old filter and insert new filter by pushing it all the way back, so the edges connect to the two tabs. The front edge of the filter should rest at the bottom of the cavity. Do not forget to replace the grill after installing new filter. Remember to unplug your microwave from the power source before installation process.
Surface Light Bulb – Part Number: 8204670
$23.60
In Stock
Surface Light Bulb
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★★★★★
(8)
Part #8204670
This surface light bulb is used in ranges and microwaves. It has a high voltage of 12 and 10 watts. This bulb illuminates and directs light at the bottom of the microwave or the inside of it. It also illuminates the top and bottom of an oven. If your bulb breaks, or the light flicks on an off, replacing it will solve your issues. Pro tip: High voltage capacitors in ranges and microwaves can retain lethal electrical change even when unplugged, to ensure your safety a technician should install this part. Refer to the manual provided by the manufacturer for further instructions.
Air Filter – Part Number: W10120839A
$27.36
In Stock
Air Filter
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★★★★★
(1)
Part #W10120839A
Sold individually.
Microwave Door Interlock Switch – Part Number: W10269458
$31.58
In Stock
Microwave Door Interlock Switch
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★★★★★
(12)
Part #W10269458
This door interlock switch is a genuine replacement part designed for use in microwaves. It serves a critical safety function by preventing the microwave from operating when the door is open. Because proper operation of the microwave’s shielding and interlock system is essential for user safety, this part should be installed by a qualified service technician. After installation, the interlock switches and microwave shielding must be thoroughly tested to ensure the appliance meets safety standards.
Glass Cooking Tray – Part Number: 8205992
No Longer Available
Glass Cooking Tray
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(17)
Part #8205992
This part is a replacement glass cooking tray for your microwave. The cooking tray rotates when the microwave is running, and helps your food cook evenly. As it is made of glass, these glass cooking trays will occasionally crack or break. If your cooking tray is broken it may not rotate, and you will need to replace it. This part is sold individually, and is approximately 16 inches in diameter. This is an OEM part from the manufacturer.
R Ceramic Fuse 20 A – Part Number: W11707984
$36.85
In Stock
R Ceramic Fuse 20 A
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(7)
Part #W11707984
If your microwave is not turning on it could be due to your fuse needing to be replaced. This part protects the microwave by shutting it off if there is an electrical surge. This fuse is just over an inch long, is metallic on both ends and ceramic in the middle. Before beginning this repair, unplug the appliance and wait a few minutes before starting. Remove the outer cabinet which is held in place with two screws. You will then locate the power cord which will lead you to the fuse holder. Determine if the fuse has blown. Using an ohmmeter, you should be able to figure out if it has blown. A proper reading is zero ohms, if it reads as anything else then your fuse has in fact blown. Simply snap the old fuse out of place and place the new one in.
Microwave Damper – Part Number: W10843943
$60.51
In Stock
Microwave Damper
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(8)
Part #W10843943
This damper is an authentic OEM replacement assembly used in microwave/range hood combos. It includes the damper door and frame. It is designed to direct the flow of air through the vent duct, and the release of steam and heat from the appliance during cooking. Over time, the damper door and frame can wear down or become obstructed by food particles and debris. A faulty damper assembly will result in poor ventilation, uneven cooking, and excessive moisture buildup which can damage internal components in the appliance. Disconnect any wires or connectors attached to the faulty damper assembly and remove it from the appliance. Position the new damper assembly and reconnect the wires/connectors before securing it with the appropriate fasteners.
Turntable Driver – Part Number: 8205994
$28.42
In Stock
Turntable Driver
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(5)
Part #8205994
Also known as the coupler. This driver is located directly under the glass turntable, and over the motor. This part helps the glass turntable to rotate.
Door Switch - 250V – Part Number: W10211972
$47.40
In Stock
Door Switch - 250V
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(2)
Part #W10211972
This microwave door interlock switch is a critical safety component designed to prevent the appliance from operating when the door is open. It functions by detecting the door’s position—open or closed—and relaying this information to the microwave’s electronic control system. This ensures the unit only activates when the door is securely latched. Commonly used in microwave models experiencing issues such as failure to start or lack of heating, the switch plays a vital role in maintaining safe operation. Installation involves accessing the internal door latch mechanism and replacing the switch, which typically requires basic tools and careful handling to avoid damage to surrounding components. The switch is compact and designed to fit seamlessly within the microwave’s door assembly.
SCREW – Part Number: W11380570
$21.45
Special Order
SCREW
Part #W11380570
Sold individually. For white and almond models.
Microwave Spacer – Part Number: 8184109
$9.62
In Stock
Nut – Part Number: W10596040
No Longer Available
Nut
Part #W10596040

Manuals & Care Guides for KHHC2090SSS2

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Questions And Answers for KHHC2090SSS2

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David Martinez - For model number KHHC2090SSS2
December 19, 2019
My microwave keeps pushing buttons on its own and randomly stops working. I reset the power and it starts working again but still pushes buttons without anybody touching the screen and sometimes the touch screen does not work. Any recommendations will be greatly appreciated
Chris Boyle Profile
Hello David, thank you for your question. It sounds like a touch pad issue. We would recommend replacing the control panel Part #: PS2352632. I hope this helps!
1 person found this instruction helpful.
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Scott - For model number KHHC2090SSS2
January 22, 2020
I replaced the 12 volt, 10 watt halogen surface light bulbs with 12 volt 2 watt led bulbs (g4 bi-pin equivalent). However, the led’s won’t illuminate by themselves. If i install one halogen bulb on one side then both bulbs (led and halogen) illuminate. Are the 2 watt led’s too low of a power to work? Is there something in the lighting circuitry that requires a minimum amount of current flow to light both led bulbs? Appreciate your help and advice!
Chris Boyle Profile
Hello, Thank you for your question. I would recommend replacing to the correct wattage that is listed for your model. That should be an issue. It could also be the socket where the light goes in. We hope this helps, good luck with this repair.
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Daniel - For model number KHHC2090SSS2
January 7, 2020
The door indicator beep alarm continues to beep when door is open or closed. What is the problem?
Chris Boyle Profile
Hello Daniel, Thank you for the question. Normally this indicates an issue with one more more of the Door Switches. I suggest testing the switches with a multi meter to check for continuity. We hope this helps!
$47.40
In Stock
Door Switch - 250V
$31.58
In Stock
Microwave Door Interlock Switch
$46.34
In Stock
Door Switch
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Walter - For model number KHHC2090SSS2
November 26, 2019
Microwave not working. Error code f9-q Touch screen not responsive Sometimes the microwave will turn on by itself.
Chris Boyle Profile
Hello Walter, Thank you for your question. You would need to replace the electronic control board under part PS11745310 for your model to fix the issue. Hope this helps!
No Longer Available
ELECTRONIC CONTROL BOARD
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Mike - For model number KHHC2090SSS2
December 6, 2019
Display randomly changes on its own
Chris Boyle Profile
Hello Mike, Thank you for contacting us. I have researched the model you have provided and have found the part you are looking for is PartSelect Number PS11748457. Hope this helps!
No Longer Available
Electronic Control Board
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Common Symptoms of the KHHC2090SSS2

How this model fails, and the parts that fix it.

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Glass cooking tray broke
37 of 53 people found this instruction helpful.
  • Mark from Agua Dulce, CA
  • Really Easy
  • Less than 15 mins
There was no "fixing" per say but we still could not use the microwave without the plate. This has to be one of the biggest plates for a microwave. We ordered this through your company and we had it three days later. THREE DAYS! We had expected anywhere from 1-2 weeks. My husband was so impressed he bookmarked your site for future re ference. Thank you for being so efficient and prompt. The glass turntable fit like a glove! Sincerely, Mark and Lia Hammond
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Fire in microwave melted several parts
41 of 83 people found this instruction helpful.
  • duane from san diego, CA
  • Easy
  • 15 - 30 mins
Remove the filters and use a Torx driver to remove two screws holding the motor. The wires on on the motor are held in place by a plastic clamp that must be pried open on one side. That's all it takes to replace the drive motor. Everything else that makes the turntable spin lifts off from inside the microwave.
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Microwave wouldn't turn on and found breaker been tripped and then microwave wouldn't turn on at all.
31 of 55 people found this instruction helpful.
  • Daniel from DECATUR, GA
  • Easy
  • 30 - 60 mins
  • Pliers, Screw drivers
Read some instructions and easily found the fuse. Replaced it. Still didn't work. Took control panel off to check door switches. Nothing I read mentioned a second fuse. Tested and it to had blown. Ordered another one. Popped them in. Done.
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