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Honeywell
Humidifier

Model # HM509 Official Honeywell humidifier

Here are the diagrams and repair parts for Official Honeywell HM509 humidifier, as well as links to manuals and error code tables, if available.

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Installation guide
Owner’s manual

Model diagram and schematic

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Showing 10 of 29 parts  |
Humidistat H8908ASPST
#NI

Humidifier diagram

Humidistat

Part #H8908ASPST

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

Duct Nozzle 50028003-001
#3

Humidifier diagram

Duct nozzle

Part #50028003-001

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

Humidifier Water Container 50033181-001
#8

Humidifier diagram

Humidifier water container

Part #50033181-001

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

Saddle Valve 32001616-001
#10

Humidifier diagram

Saddle valve

Part #32001616-001

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

#1 Sediment Filter 50046083-001
#NI

Humidifier diagram

#1 sediment filter

Part #50046083-001

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

Mounting Kit/20'hose 50024917-002
#1A

Humidifier diagram

Mounting kit/20'hose

Part #50024917-002

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

Ro System 50045947-003
#NI

Humidifier diagram

Ro system

Part #50045947-003

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

Mounting Bracket 50020012-001
#5

Humidifier diagram

Mounting bracket

Part #50020012-001

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

Truelaq DG115EZIAQ
#NI

Humidifier diagram

Truelaq

Part #DG115EZIAQ

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

Wireless Sensor C7089R1013
#NI

Humidifier diagram

Wireless sensor

Part #C7089R1013

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

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