Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Kelvinator
Room Air Conditioner

Model # MH422H2SA Official Kelvinator room air conditioner - lk34090100

Here are the diagrams and repair parts for Official Kelvinator MH422H2SA room air conditioner - lk34090100, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

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

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 80 parts  |
Westinghouse Room Air Conditioner Filter Dryer 5300265301
#9

System parts diagram

Westinghouse room air conditioner filter dryer

Part #5300265301

$212.62
In Stock
Nut-hex 3017023
#12

Cabinet and installation parts diagram

Nut-hex

Part #3017023

Replaced by #316205500

?
Manufacturer substitution
This part replaces 3017023. Substitute parts can look different from the original.
This item is not returnable
$11.20
In Stock
Universal/multiflex (frigidaire) Cover 5303002067
#6

System parts diagram

Universal/multiflex (frigidaire) cover

Part #5303002067

$14.32
In Stock
Divider 3015321
#9

Electrical parts diagram

Divider

Part #3015321

This item is not returnable
$4.79
In Stock
Gasket 5303001820
#4

Cabinet and installation parts diagram

Gasket

Part #5303001820

Replaced by #5303302764

?
Manufacturer substitution
This part replaces 5303001820. Substitute parts can look different from the original.
$9.99
In Stock
Bracket Screw 3015312

#NI

All parts diagram

Bracket screw

Part #3015312

Replaced by #5303293767

?
Manufacturer substitution
This part replaces 3015312. Substitute parts can look different from the original.
This item is not returnable
$5.80
In Stock
Gasket 3001819
#14

Cabinet and installation parts diagram

Gasket

Part #3001819

Replaced by #5303302765

?
Manufacturer substitution
This part replaces 3001819. Substitute parts can look different from the original.
This item is not returnable
$3.49
In Stock
Motor 5303017557
#1

Air handling parts diagram

Motor

Part #5303017557

Replaced by #309630608

?
Manufacturer substitution
This part replaces 5303017557. Substitute parts can look different from the original.
$376.68
In Stock
Screw 3202975
#2

Air handling parts diagram

Screw

Part #3202975

Replaced by #5304410881

?
Manufacturer substitution
This part replaces 3202975. Substitute parts can look different from the original.
This item is not returnable
$4.77
In Stock
Room Air Conditioner Screw 5303015427
Room air conditioner screw

Part #5303015427

Replaced by #134178901

?
Manufacturer substitution
This part replaces 5303015427. Substitute parts can look different from the original.
$14.69
In Stock

Effective articles & videos to help repair your room air conditioners

View all
Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

Read more
How to tell if a fuse is blown

How to tell if a fuse is blown

Learn how to tell whether a fuse is blown…

Read more
Keeping your smart appliances secure from hackers

Keeping your smart appliances secure from hackers

Find out how to protect your smart appliances from malevolent invasions by hackers.…

Read more

Parts & More