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Honeywell
Humidifier

Model # HM506 Official Honeywell humidifier

Here are the diagrams and repair parts for Official Honeywell HM506 humidifier, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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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

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 Bracket 50020012-001
#5

Humidifier diagram

Mounting bracket

Part #50020012-001

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

#3 Staging Filter 50046089-001
#NI

Humidifier diagram

#3 staging filter

Part #50046089-001

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

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

#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

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

Water-level Sensor 50027998-001
#9

Humidifier diagram

Water-level sensor

Part #50027998-001

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

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