Honeywell
Humidifier

Model # HCM-2020 Official Honeywell humidifier

Here are the diagrams and repair parts for Official Honeywell HCM-2020 humidifier, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

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

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 8 of 8 parts  |

Humidifier Wick Filter HAC504
#4

Humidifier diagram

Humidifier wick filter

Part #HAC504

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

Humidifier Cleaner AC816
#NI

Humidifier diagram

Humidifier cleaner

Part #AC816

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

Owner's Manual OM-HCM2020
#NI

Humidifier diagram

Owner's manual

Part #OM-HCM2020

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

Fill Cap(hcm1010;hcm2020) HCM2020-2
#2

Humidifier diagram

Fill cap(hcm1010;hcm2020)

Part #HCM2020-2

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

Base N/A
Base

Part #N/A

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

Water Tank HCM2020-1
#1A

Humidifier diagram

Water tank

Part #HCM2020-1

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

Water Tank W/fill Cap HCM1010-1
#1

Humidifier diagram

Water tank w/fill cap

Part #HCM1010-1

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

Water Softener AC817
#NI

Humidifier diagram

Water softener

Part #AC817

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

Repair guides for side-by-side refrigerators

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

How to replace a foamed-in-place door gasket in a side-by-side refrigerator

The door gasket seals the gap around the door to keep the cold air in and the warm air out. Replace a worn or damaged do…

Repair difficulty
Time required
 30 minutes or less
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 a defrost sensor in a side-by-side refrigerator

How to replace a defrost sensor in a side-by-side refrigerator

If frost is building up in the freezer of your side-by-side refrigerator, the defrost sensor could be at fault. You can …

Repair difficulty
Time required
 45 minutes or less

Articles and videos for side-by-side refrigerators

How to Replace the Water Filter in an RCA Refrigerator

How to Replace the Water Filter in an RCA Refrigerator

Changing the water filter in an RCA refrigerator shouldn’t be overlooked. Take a look at how easy this routine maintenan…

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.…

How to Replace the Water Filter in a Maytag Refrigerator

How to Replace the Water Filter in a Maytag Refrigerator

No matter what style Maytag refrigerator you have, we can walk you through replacing the water filter.…