- Kenmore refrigerator water filters
- Whirlpool refrigerator water filters
- Samsung refrigerator water filters
- GE refrigerator water filters
- LG refrigerator water filters
- Frigidaire refrigerator water filters
- KitchenAid refrigerator water filters
- Maytag refrigerator water filters
- Kenmore Elite refrigerator water filters
- Estate refrigerator water filters
- GE Profile refrigerator water filters
- Amana refrigerator water filters
- Bosch refrigerator water filters
- Dacor refrigerator water filters
- Electrolux refrigerator water filters
Top DIY repair help
View All Repair Categories
Appliances
Lawn & Garden
Power Tools
Home Improvement
Sports & Leisure
Heating & Cooling
Aprilaire 445 humidifier Parts
Here are the diagrams and repair parts for Aprilaire 445 humidifier, as well as links to manuals and error code tables, if available.
Owner’s manual
By Schematic
SELECT DIAGRAM
Browse Parts for 445 Humidifier
Model 445 diagram
Humidistat
Part #4258
The manufacturer no longer makes this part, and there's no substitute part
Model 445 diagram
Wick Pad
Part #12
The manufacturer no longer makes this part, and there's no substitute part
#NI
All parts diagram
Humidistat Adapter Plate
Part #4039
The manufacturer no longer makes this part, and there's no substitute part
Model 445 diagram
Cover-top
Part #4162
The manufacturer no longer makes this part, and there's no substitute part
Model 445 diagram
Pump
Part #4100
The manufacturer no longer makes this part, and there's no substitute part
Model 445 diagram
Impellor (included In Pump Assembly) (8)
Part #4148
The manufacturer no longer makes this part, and there's no substitute part
Model 445 diagram
Knob
Part #4166
The manufacturer no longer makes this part, and there's no substitute part
Model 445 diagram
Fan Blade
Part #4090
The manufacturer no longer makes this part, and there's no substitute part
#NI
All parts diagram
Board
Part #4159
The manufacturer no longer makes this part, and there's no substitute part
Model 445 diagram
Cord-power
Part #4261
The manufacturer no longer makes this part, and there's no substitute part
Repair guides for side-by-side refrigerators
How to replace an electronic control board on the back of a refrigerator
If your refrigerator isn't running, an electronic control board failure could be the problem. A service technician can d…
Repair time and Difficulty
15 minutes or less
How to replace a press-in 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 time and Difficulty
15 minutes or less
How to replace an ice maker in a side-by-side refrigerator
Learn how to replace the ice maker in a side-by-side refrigerator with these step-by-step instructions.…
Repair time and Difficulty
30 minutes or less
Articles and videos for side-by-side refrigerators
Your fridge is tattling again. Here’s how to reset the door alarm on your GE refrigerator—and how to tell if the beeping…
Discover how easy it is to replace the water filter in a Kenmore Pro refrigerator.…
Find tips on how to fix the ice maker in your fridge when it isn't working or when it isn't working right.…
Parts & More
Bottom-Mount Refrigerator
Dryer
Front-Engine Lawn Tractor
Gas Line Trimmer
Gas Snowblower
Parts
Rear-Engine Riding Mower
Rotary Tool
Top-Mount Refrigerator
Water Heater
Weight System
Workbench