Emerson
Humidifier

Model # 74800 Official Emerson humidifier

Here are the diagrams and repair parts for Official Emerson 74800 humidifier, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 65 parts  |

Screw 816146
#29

Humidifier diagram

Screw

Part #816146

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

Air Duet 816172
#31

Humidifier diagram

Air duet

Part #816172

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

Air Baffle 817171
#33

Humidifier diagram

Air baffle

Part #817171

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

Fan Blade 50291-3
#26

Humidifier diagram

Fan blade

Part #50291-3

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

Lead White 816183-1
#10A

Humidifier diagram

Lead white

Part #816183-1

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

Cover 814327
#37

Humidifier diagram

Cover

Part #814327

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

Channel 816170
#52

Humidifier diagram

Channel

Part #816170

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

Nameplate 816160
#13

Humidifier diagram

Nameplate

Part #816160

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

Fill Spout 813127
#43

Humidifier diagram

Fill spout

Part #813127

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

Drive Unit 816342
#4

Humidifier diagram

Drive unit

Part #816342

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

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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 Replace the Water Filter in a Frigidaire Refrigerator

No matter what style Frigidaire refrigerator you own, we can help you replace the water filter.…