Humidifier

Model # 40 Official General humidifier

Here are the diagrams and repair parts for Official General 40 humidifier, as well as links to manuals and error code tables, if available.

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Browse Parts for
40 Humidifier
Orif Fitting 727-24
#15

Replacement parts diagram

Orif fitting

Part #727-24

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

Thumb Screw 81-13
#22

Replacement parts diagram

Thumb screw

Part #81-13

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

Transformer 727-58

#NI

All parts diagram

Transformer

Part #727-58

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

Valve Sadd 800-UST

#NI

All parts diagram

Valve sadd

Part #800-UST

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

Seat 975-1
#13

Replacement parts diagram

Seat

Part #975-1

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

Speed Nut 40-7
#21

Replacement parts diagram

Speed nut

Part #40-7

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

General Water Pan 40-2A
#8

Replacement parts diagram

General water pan

Part #40-2A

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

Shield 975-6
#12

Replacement parts diagram

Shield

Part #975-6

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

Rubber Stop 727-32
#14

Replacement parts diagram

Rubber stop

Part #727-32

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

Cotter Pin P-118
#18

Replacement parts diagram

Cotter pin

Part #P-118

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 the electronic control board inside a top-freezer refrigerator

How to replace the electronic control board inside a top-freezer refrigerator

The electronic control board is the "brains" of the refrigerator. Replace the electronic control board if it fails.…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator temperature control thermostat

How to replace a refrigerator temperature control thermostat

This helpful refrigerator repair guide explains how to replace the temperature control thermostat in a refrigerator.…

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

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

The condenser fan is in the machine compartment of the refrigerator next to the compressor. It moves air across the cond…

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.…

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How to Replace the Water Filter in a Maytag Refrigerator

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

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