Models > MT1078SGQ0

MT1078SGQ0 Whirlpool Microwave - Overview

Sections of the MT1078SGQ0

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Manuals & Care Guides for MT1078SGQ0

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Keep searches simple, eg. "belt" or "pump".
Fastener Screw – Part Number: 8169475
Fastener Screw
PartSelect #: PS389896
Manufacturer #: 8169475
Sold individually.
  No Longer Available
Door Interlock Switch Kit – Part Number: 4392027
Door Interlock Switch Kit
★★★★★
★★★★★
(3)
PartSelect #: PS373050
Manufacturer #: 4392027
This part is a genuine manufacturer door interlock switch kit, also known as primary micro switch or microwave switch kit, for a microwave. The function of this part is to sense when the door of the m...
$85.78
  In Stock
SCREW – Part Number: W11380570
SCREW
PartSelect #: PS12728594
Manufacturer #: W11380570
Sold individually. For white and almond models.
$14.15
  In Stock
Wave Guide Rivet – Part Number: WP4359508
Wave Guide Rivet
PartSelect #: PS11742425
Manufacturer #: WP4359508
This rivet is used for the stirrer cover/wave guide. They are sold individually.
$8.25
  In Stock
Spring – Part Number: WP4158178
Spring
PartSelect #: PS11742286
Manufacturer #: WP4158178
Door open button spring.
$10.23
  In Stock
High-Voltage Diode Wire – Part Number: WP8205489
High-Voltage Diode Wire
PartSelect #: PS11745270
Manufacturer #: WP8205489
This part allows power to go only one way.
$55.64
  In Stock
FUSE – Part Number: W10856869
FUSE
PartSelect #: PS11731351
Manufacturer #: W10856869
Sold individually.
  No Longer Available
Turntable Cooking Tray – Part Number: WP8205098
Turntable Cooking Tray
★★★★★
★★★★★
(1)
PartSelect #: PS11745251
Manufacturer #: WP8205098
This tray rotates in your microwave ensuring more even temperatures.
$92.27
  In Stock
Microwave Screw – Part Number: WP4158079
Microwave Screw
PartSelect #: PS11742285
Manufacturer #: WP4158079
This screw is for microwaves. A qualified technician should install this part if it requires accessing internal components of the microwave or microwave door. High-voltage capacitors can retain a l...
$2.85
  Special Order
SCREW – Part Number: W11245710
SCREW
PartSelect #: PS12578937
Manufacturer #: W11245710
Sold individually.
$14.09
  In Stock
Latch Bracket – Part Number: WP8184269
Latch Bracket
PartSelect #: PS11745098
Manufacturer #: WP8184269
  No Longer Available
LMP-BASLES – Part Number: W10830462
LMP-BASLES
PartSelect #: PS11726220
Manufacturer #: W10830462
  No Longer Available

Questions And Answers for MT1078SGQ0

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Common Symptoms of the MT1078SGQ0

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Won’t turn on
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No heat
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Door stuck closed
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Doesn’t shut off
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Microwave worked intermittently depending on how door was closed
Remove top grille (2 screws), undo control panel (1 screw). Tilt down control panel, switches are on the left. There are actually three switches that are involved with the door, two horizontally mounted, one vertically mounted. This would be an EASY REPAIR, but it took me a while to figure out which of the three switches was bad, and also took a while to figure out that there is a plastic rod that inserts through the hole in the switch body. Once i figured this out went like a breeze. Lower horizontal switch was the bad one, but since the kit came with two switches i went ahead and replaced the upper horizontal one as well. IT appears that the horizontal switches are probably more likely to fail than the vertical switch based on the position of the switch and force angles. Works great now!
Parts Used:
Door Interlock Switch Kit
  • Robert from Bainbridge Island, WA
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Pliers, Screw drivers
67 of 82 people found this instruction helpful.
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Microwave went dead while in use.
1. removed vent across the top to gain excess to Screw holding control in place. 2. Removed control panel to access Fuse. 3. Remover fuse after pulling plug. 4.Tested fuse for continuity with volt ohm meter noting no continuity.5. Orderd new fuse. 6. receeived new fuse and installed infuse holder.7. plugged microwave plug back in receptical and tested unit now working OK.Reversed steps 2 & 1 job complete
Parts Used:
FUSE
  • Keith from Georgetown, TX
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Pliers, Screw drivers
34 of 41 people found this instruction helpful.
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Close the door on the microwave, punch in the # nothing happened
I removed the unit from the wall. Took the cover off. Set the unit on its side. It revealed the working parts. Removed the old micro switches. Put in the new oness. Presto, it worked. Very easy for me.
The parts was delivered almost before my notice they were shipped.
Parts Used:
Door Interlock Switch Kit
  • Robert S. from Stafford, TX
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers
15 of 22 people found this instruction helpful.
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