Kenmore
Humidifier

Model # 303936800 Official Kenmore central system humidifier

Here are the diagrams and repair parts for Official Kenmore 303936800 central system humidifier, 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 62 parts  |

Twist-on Wire Connector STD375005
#48

Replacement parts diagram

Twist-on wire connector

Part #STD375005

The manufacturer no longer makes this part, and there's no substitute part

Warranty F642-2377A

#NI

All parts diagram

Warranty

Part #F642-2377A

The manufacturer no longer makes this part, and there's no substitute part

Guard Drain 35-5481-02

#NI

All parts diagram

Guard drain

Part #35-5481-02

The manufacturer no longer makes this part, and there's no substitute part

Insert 281-243-01
#30

Replacement parts diagram

Insert

Part #281-243-01

The manufacturer no longer makes this part, and there's no substitute part

Float 420639-01
#36

Replacement parts diagram

Float

Part #420639-01

The manufacturer no longer makes this part, and there's no substitute part

Conduit Cover 21-5478-01
#44

Replacement parts diagram

Conduit cover

Part #21-5478-01

The manufacturer no longer makes this part, and there's no substitute part

Drain Button 281-148-01
#29

Replacement parts diagram

Drain button

Part #281-148-01

The manufacturer no longer makes this part, and there's no substitute part

Nut 410620-01
#41

Replacement parts diagram

Nut

Part #410620-01

The manufacturer no longer makes this part, and there's no substitute part

Compartment Blower 35-5765-01
#34

Replacement parts diagram

Compartment blower

Part #35-5765-01

The manufacturer no longer makes this part, and there's no substitute part

Screw STD510605
#13

Replacement parts diagram

Screw

Part #STD510605

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for top-mount refrigerators

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Repair guides for top-mount refrigerators

How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less
How to replace the evaporator fan motor in a top-freezer refrigerator

How to replace the evaporator fan motor in a top-freezer refrigerator

The evaporator fan motor blows air across the evaporator coils and through the refrigerator cabinet for cooling. Replace…

Repair difficulty
Time required
 15 minutes or less
How to replace the compressor start relay in a top-freezer refrigerator

How to replace the compressor start relay in a top-freezer refrigerator

The compressor start relay starts the compressor and shuts it off if the motor overheats. Replace the start relay if it'…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for top-mount refrigerators

How to Replace the Water Filter in a GE Refrigerator

How to Replace the Water Filter in a GE Refrigerator

See how to install the water filter on your GE refrigerator, no matter the filter type or refrigerator style.…

How to Replace the Water Filter in a Maytag Refrigerator

How to Replace the Water Filter in a Maytag Refrigerator

No matter what style Maytag refrigerator you have, we can walk you through replacing the water filter.…

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

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.…