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Whirlpool
Microwave/Hood Combo

Model # MH1150XMB1 Official Whirlpool microwave/hood combo

Here are the diagrams and repair parts for Official Whirlpool MH1150XMB1 microwave/hood combo, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Installation guide
Owner’s manual
Error Codes

Model diagram and schematic

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Showing 10 of 116 parts  |
Diode 8205361
#19

Interior and ventilation parts diagram

Diode

Part #8205361

Replaced by #W11256462

?
Manufacturer substitution
This part replaces 8205361. Substitute parts can look different from the original.
BEST SELLER
$24.65 | 
20% OFF Phone Price : $30.65
In Stock
Capacitor 8205553
#20

Interior and ventilation parts diagram

Capacitor

Part #8205553

Replaced by #W10850446

?
Manufacturer substitution
This part replaces 8205553. Substitute parts can look different from the original.
BEST SELLER
$94.83 | 
6% OFF Phone Price : $100.83
In Stock
Monitor Switch 4393598
#23

Interior and ventilation parts diagram

Monitor switch

Part #4393598

Replaced by #W10269458

?
Manufacturer substitution
This part replaces 4393598. Substitute parts can look different from the original.
BEST SELLER
$22.73 | 
21% OFF Phone Price : $28.73
In Stock
Primary Switch 4393697
#10

Interior and ventilation parts diagram

Primary switch

Part #4393697

Replaced by #W10211972

?
Manufacturer substitution
This part replaces 4393697. Substitute parts can look different from the original.
BEST SELLER
$30.85 | 
16% OFF Phone Price : $36.85
In Stock
Microwave Vent Grille (replaces 8169463) 8183948
#8

Cabinet and installation parts diagram

Microwave vent grille (replaces 8169463)

Part #8183948

$37.23 | 
14% OFF Phone Price : $43.23
In Stock
Grease Filter 4393790
#4

Interior and ventilation parts diagram

Grease filter

Part #4393790

Replaced by #6802A

?
Manufacturer substitution
This part replaces 4393790. Substitute parts can look different from the original.
This item is not returnable
$22.99 | 
21% OFF Phone Price : $28.99
In Stock
Ring Turn 8184102
#5

Magnetron and turntable parts diagram

Ring turn

Part #8184102

Replaced by #W11252182

?
Manufacturer substitution
This part replaces 8184102. Substitute parts can look different from the original.
$38.92 | 
13% OFF Phone Price : $44.92
In Stock
Microwave Door Handle (white) (replaces 4393733) 4393777
#7

Door parts diagram

Microwave door handle (white) (replaces 4393733)

Part #4393777

$59.39 | 
9% OFF Phone Price : $65.39
In Stock
Microwave Door Handle (black) (replaces 4393734, 8185113) 4393782
#7B

Door parts diagram

Microwave door handle (black) (replaces 4393734, 8185113)

Part #4393782

$78.55 | 
7% OFF Phone Price : $84.55
In Stock
Microwave Screw 8169704
#NI

Cabinet and installation parts diagram

Microwave screw

Part #8169704

Replaced by #WP8169704

?
Manufacturer substitution
This part replaces 8169704. Substitute parts can look different from the original.
This item is not returnable
$5.07 | 
16% OFF Phone Price : $6.07
In Stock

Symptoms for water softeners

Choose a symptom to see related water softener repairs.

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Why does my water softener overflow?

Main causes: faulty brine valve assembly, bad rotor valve…

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Why is my softened water salty?

Main causes: clogged drain hose, faulty rotor valve, leaky rotor valve seals…

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Why isn't my water softener using salt?

Main causes: salt bridge inside the salt tank, bad timer, valve motor failure, faulty rotor valve, clogged venturi…

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Why does my water softener leak water?

Main causes: loose water line connections, cracked water-carrying components, bad rotor valve seals…

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Why is there no display on my water softener?

Main causes: lack of electrical power, bad power transformer, faulty timer…

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Why isn't my water softener softening my water?

Main causes: empty salt tank, salt bridge, depleted resin, clogged or damaged venturi, broken rotor position switch, fai…

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Why are water softener resin beads in my water?

Main causes: broken resin tank screen, bad resin tank seals, cracked upper distributor in resin tank…

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Why isn't my water softener meter working?

Main causes: broken water flow meter, faulty timer, water flow to softener is bypassed…

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Repair guides for water softeners

These step-by-step repair guides will help you safely fix what’s broken on your water softener.

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How to replace a water softener venturi

How to replace a water softener venturi

The venturi valve in your water softener draws brine water from the salt tank to the resin tank for regeneration. Follow…

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Repair difficulty
Time required
 15 minutes or less
How to replace a water softener rotor position switch

How to replace a water softener rotor position switch

The rotor position switch detects the position of the valve rotor. If the rotor position switch fails, follow these step…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a water softener timer

How to replace a water softener timer

The timer is the control board you use to program the water softener. If the timer isn’t accepting commands when you pus…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your microwave/hood combos

Use the advice and tips in these articles and videos to get the most out of your water softener.

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5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Top questions about Sears and Sears PartsDirect

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