WMH31017HZ0 Whirlpool Microwave Oven Combo - Overview

Sections of the WMH31017HZ0

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Light Bulb - 40W – Part Number: 8206232A
Light Bulb - 40W
★★★★★
★★★★★
(92)
PartSelect #: PS2376034
Manufacturer #: 8206232A
This 40w light bulb is a replacement bulb constructed of glass and metal. It is an easy-to-install electrical part which produces 40w of light. If the bulb won't light up then it may be broken and sho...
$11.26
  In Stock
Grease Filter – Part Number: W10208631A
Grease Filter
★★★★★
★★★★★
(54)
PartSelect #: PS3650910
Manufacturer #: W10208631A
This Grease Filter is constructed of Acrylonitrile Butadiene Styrene and is used to trap grease and help eliminate odors from the exhaust air while cooking. It attaches onto the exhaust and is rated ...
$44.92
  In Stock
Door Switch - 3 Terminal – Part Number: W10727360
Door Switch - 3 Terminal
★★★★★
★★★★★
(13)
PartSelect #: PS10057151
Manufacturer #: W10727360
This three-terminal switch fits your microwave door. This part is mostly black in color and is about 1.5 inches with metal terminals. You might need to replace this part if your microwave is not heati...
$13.12
  In Stock
Mounting Plate – Part Number: W11025649
Mounting Plate
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★★★★★
(9)
PartSelect #: PS12074431
Manufacturer #: W11025649
$27.25
  In Stock
R Ceramic Fuse 20 A – Part Number: W11707984
R Ceramic Fuse 20 A
★★★★★
★★★★★
(12)
PartSelect #: PS17629444
Manufacturer #: W11707984
This part protects the microwave by shutting it off if there is an electrical surge.
$41.81
  In Stock
DIODE – Part Number: W11256462
DIODE
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★★★★★
(4)
PartSelect #: PS12584264
Manufacturer #: W11256462
This part allows power to go one way but not the other.
$37.43
  In Stock
Microwave Door Interlock Switch – Part Number: W10269458
Microwave Door Interlock Switch
★★★★★
★★★★★
(3)
PartSelect #: PS2361111
Manufacturer #: 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 ...
$42.70
  In Stock
Cook Tray – Part Number: W11367904
Cook Tray
★★★★★
★★★★★
(14)
PartSelect #: PS12728436
Manufacturer #: W11367904
This glass turntable tray helps food cook evenly by rotating inside the microwave. Verify size and fitment before ordering.
$114.55
  In Stock
Microwave Damper – Part Number: W10843943
Microwave Damper
★★★★★
★★★★★
(5)
PartSelect #: PS11728088
Manufacturer #: W10843943
This assembly includes the damper door and frame.
$83.17
  In Stock
Microwave Turn Ring – Part Number: W11252182
Microwave Turn Ring
★★★★★
★★★★★
(8)
PartSelect #: PS12584163
Manufacturer #: W11252182
This support ring sits underneath the glass turntable tray.
$49.79
  In Stock
Microwave Top Mounting Screw – Part Number: WP8169704
Microwave Top Mounting Screw
★★★★★
★★★★★
(1)
PartSelect #: PS11744892
Manufacturer #: WP8169704
This screw is sold individually.
$11.21
  In Stock
Light Socket – Part Number: W10210871
Light Socket
★★★★★
★★★★★
(3)
PartSelect #: PS2342199
Manufacturer #: W10210871
The light socket in your microwave houses the light bulb and connects it to the power source. The light bulb will screw into it, so the light bulb will be held in place. Be very careful when installin...
$14.12
  In Stock

Questions And Answers for WMH31017HZ0

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Amanda
February 1, 2023
My Whirlpool microwave is mounted over the stove. The light under the microwave (to shine on the stovetop) has gone out. Where can I get a replacement lightbulb for underneath the microwave?
For model number WMH31017HZ0
PartSelect logo
Hi Amanda, Thank you for your question. The part number listed under your model number for the light bulb is PS2376034. If you would like to place an order for it, please call our customer service line and anyone will be happy to assist you. We look forward to hearing from you!

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Bill
August 9, 2023
Light went out. Removed the original bulb and the glass separated from the bulb base. Got the base out but the replacement bulb will not illuminate. Microwave functions but no light. Is there a fuse in that circuit?
For model number WMH31017HZ0
PartSelect logo
Hi Bill, thank you for the question. According to our research, there is no fuse for the light. We would recommend checking the wiring are attached to the socket and are in good condition. If that is good, we would suggest replacing the light socket, part number PS2342199. We hope this helps, good luck with this repair!

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Cori
December 1, 2025
Can I buy a replacement door for my above the stove microwave model #WMH31017HZ-0?
For model number WMH31017HZ-0
PartSelect logo
Hi Cori, thank you for reaching out. Yes, the door assembly for your model is part number PS12348264. You can purchase it on our site. We hope that helps!

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ANGELA
January 20, 2020
The light does not work. How do i change the light. I cant get the bulb to come out.
For model number WMH31017HZ0
PartSelect logo
Hello and thank you for writing. For your convenience, we have attached the link to our repair video. We hope this helps. Good luck with your repair. https://www.youtube.com/watch?v=8nyWSG08-t0&feature=emb_title Light bulb PS2376034.

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Daniel
September 13, 2022
My microwave heats but the exhaust fan does not seem to be working
For model number WMH31017HZ0
PartSelect logo
Hello Daniel, thank you for your question. We have researched your model number, we suggest that you test the fan. To determine if the fan motor is defective, remove the fan motor from the microwave and try turning the fan blades by hand. If the blades do not turn freely, replace the fan motor, part PS12749476. If the fan blades do turn freely, use a multimeter to test the motor for incoming power and for continuity. If the motor has power but won’t run, replace it. If the motor does not have continuity, replace it.

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Common Symptoms of the WMH31017HZ0

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Won’t turn on
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No heat
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Door not closing properly
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Tray won’t turn
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Exhaust fan not working
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Noisy
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Doesn’t shut off
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Touchpad does not respond
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
light bult needed to be replaced
The nightmare was that this microwave is installed under the cabinet....in order to get to the light bulb I had to pull out my stove then squeeze into the space between the stove and counter....my old microwave light bult was much easier to change.....Shame on Whirlpool for making this so difficult.....must be a better way to cover the light bulb so that we do not need a screwdriver to remove the door to get to the light bulb
Parts Used:
Light Bulb - 40W
  • Deborah from Millersville, MD
  • Difficulty Level:
    Difficult
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Screw drivers
220 of 325 people found this instruction helpful.
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Door switch inconsistent operation for Open/Close sensing.
Ordered top & bottom micro-switches and mounting plate parts. Internet reviews could not find specifics if the issue was due to a top/bottom or combination of micro-switch or mounting plate failure. Pulled the plug. Removed the top vent assembly cover held in by 2 Phillips screws inside the vent. Removed the control panel held in by 1 Phillip screw at the top vent assembly area. Lifted control panel upward to release the catch and moved it off to the side - didn't disconnect any leads. Used a Torx bit to remove the door switch mounting plates at the front and pulled the plates through the opening from the control panel. Documented the wire color code connections, the top plate uses 2 micro's with one using both the closed & open contact. Installed the respective micros on the mounting plates and worked backwards with the wiring and removal steps. Once completed, the open/close sensing has worked every time.
Parts Used:
Interlock Support Top Interlock Support Door Switch - 3 Terminal Plate Cam Door Switch Microwave Door Interlock Switch Interlock Spring
  • Mark from HOMER GLEN, IL
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Pliers, Screw drivers
140 of 166 people found this instruction helpful.
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Bulb "burnt out"
Removed 1 screw, removed "burnt out" bulb and replaced it with new bulb.
Parts Used:
Light Bulb - 40W
  • Joseph from Pembroke, MA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Screw drivers
96 of 160 people found this instruction helpful.
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