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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Model diagram and schematic

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Showing 10 of 29 parts  |

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

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

Sensor & Filter 50042822-001
#12

Humidifier diagram

Sensor & filter

Part #50042822-001

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

Mounting Kit/10'hose 50024917-001
#1

Humidifier diagram

Mounting kit/10'hose

Part #50024917-001

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

#1 & #2 Filter 50046086-001
#NI

Humidifier diagram

#1 & #2 filter

Part #50046086-001

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

Sail Switch S866A1007
#NI

Humidifier diagram

Sail switch

Part #S866A1007

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

Ro System W/tank 50045947-001
#NI

Humidifier diagram

Ro system w/tank

Part #50045947-001

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

Solenoid Valve 50027997-001
#6

Humidifier diagram

Solenoid valve

Part #50027997-001

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