Models > MT7118XDQ3

MT7118XDQ3 Whirlpool Microwave - Overview

Sections of the MT7118XDQ3

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Manuals & Care Guides for MT7118XDQ3

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Keep searches simple, eg. "belt" or "pump".
R CERAMIC FUSE,20A/250V,MHC – Part Number: W11707984
R CERAMIC FUSE,20A/250V,MHC
★★★★★
★★★★★
(5)
PartSelect #: PS17629444
Manufacturer #: W11707984
$24.73
  In Stock
Door Switch - 250V – Part Number: W10211972
Door Switch - 250V
★★★★★
★★★★★
(2)
PartSelect #: PS2338920
Manufacturer #: W10211972
This door switch (Primary and Secondary) keeps the microwave from running when the door is open. NOTE: Two switches required. Sold individually.
$44.72
  In Stock
NAIL – Part Number: W10841143
NAIL
PartSelect #: PS11728059
Manufacturer #: W10841143
  No Longer Available
Washer, Spring Lock – Part Number: WP8533914
Washer, Spring Lock
PartSelect #: PS11746163
Manufacturer #: WP8533914
$4.64
  In Stock
Capacitor – Part Number: 59001160
Capacitor
PartSelect #: PS2055682
Manufacturer #: 59001160
  No Longer Available
TRAY-COOK – Part Number: 4393367
TRAY-COOK
PartSelect #: PS373423
Manufacturer #: 4393367
  No Longer Available
SCREW – Part Number: 8169480
SCREW
PartSelect #: PS389900
Manufacturer #: 8169480
$14.09
  Special Order
Holder, Fuse – Part Number: W10117908
Holder, Fuse
PartSelect #: PS1491575
Manufacturer #: W10117908
  No Longer Available
PLATE-AIR – Part Number: 4393359
PLATE-AIR
PartSelect #: PS373416
Manufacturer #: 4393359
  No Longer Available
SHAFT-TURN – Part Number: 4393317
SHAFT-TURN
PartSelect #: PS373378
Manufacturer #: 4393317
  No Longer Available
SCREW – Part Number: 4393346
SCREW
PartSelect #: PS373404
Manufacturer #: 4393346
  No Longer Available
SPRING – Part Number: 4393349
SPRING
PartSelect #: PS373407
Manufacturer #: 4393349
  No Longer Available

Questions And Answers for MT7118XDQ3

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Common Symptoms of the MT7118XDQ3

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Won’t turn on
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Fixing
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No heat
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Microwave wouldn't turn on and found breaker been tripped and then microwave wouldn't turn on at all.
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.
Parts Used:
R CERAMIC FUSE,20A/250V,MHC
  • Daniel from DECATUR, GA
  • Difficulty Level:
    Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Pliers, Screw drivers
19 of 28 people found this instruction helpful.
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The display kept asking me to close the door, even though the door was closed. The interior light stayed on.
I used a Google search to show how to access the area behind the front panel. There was a folded paper copy with a schematic and wiring diagram in that space.Then I used a multi-meter to determine which of the THREE micro-switches was causing the problem. I called your help line and ordered a replacement switch. The switch was delayed in transit so your agent credited me with the cost of shipping.

When the part arrived, it had three terminals instead of two as shown in the on-line picture but that did not cause any difficulty in using it. It took about 20 minutes to remove and replace the old switch.

All seems to be working well now.

Finding which of the THREE switches was the problem was the most difficult part of the repair. All three "clicked" but the defective one did not click as easily. It needed to be depressed more than the door latch can would provide. Old age?
Parts Used:
Door Switch - 250V
  • E G from SILVERDALE, WA
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Pliers, Screw drivers
7 of 8 people found this instruction helpful.
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machine was dead.
After removing the over-the-range unit (no small feat!) I had to figure out how to open the case (good puzzle!). Capacitor had already discharged, so it was very easy to reach in, pop the old fuse and install the new one! As per your advice, I found out I was a "28%-er"! Upon re-installation, the microwave "sprang to life"!! Thanks, "Part Select"!! I was already shopping around for a new machine! (Now if you could only tell me an easier way to re-mount this heavy beast over the stove!!!)
Parts Used:
R CERAMIC FUSE,20A/250V,MHC
  • Mark from Smithtown, NY
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    1- 2 hours
  • Tools:
    Pliers, Screw drivers
2 of 3 people found this instruction helpful.
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