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Aprilaire Humidifier Model 550 Parts

Aprilaire Humidifier Model 550 Parts
Brand:Aprilaire
Model:550
Product:Humidifier
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Featured parts for Aprilaire Humidifier

22 results
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Aprilaire Humidifier Water Evaporator Pad
Genuine OEM Part # 10 | RC Item #820753
$11.08

Evaporative water panel for Aprilaire humidifier models 110, 220, 500, 500m, 550, 550A and 558. 9-7/8" x 9-5/8" x 1-1/2".

Aprilaire Humidifier Tube
Genuine OEM Part # 4226 | RC Item #1066453
$17.87

Feed tube

Aprilaire Humidifier Water Inlet Valve
Genuine OEM Part # 4040 | RC Item #815739
$95.38

Valve for humidifier, 24 volt. Includes replacement instructions. The water inlet valve allows water to enter the humidifier.

Aprilaire Humidifier Drain Pipe
Genuine OEM Part # 4223 | RC Item #820857
$6.76

Drain spud

Aprilaire Humidifier Humidistat
Genuine OEM Part # 4655 | RC Item #2443795
$57.38

Humidistat humidifier control kit

Aprilaire Humidifier Nozzle
Genuine OEM Part # 4231 | RC Item #820859
$5.36

Yellow orifice, sold individually

Aprilaire Humidifier Housing
Genuine OEM Part # 4217 | RC Item #820851
$22.93

Scale control insert

Aprilaire Humidifier Water Panel Distribution Tray
Genuine OEM Part # 4218 | RC Item #820852
$20.11

Water distribution tray

Aprilaire Humidifier Nozzle
Genuine OEM Part # 4184 | RC Item #820829
$11.88

Nozzle

Aprilaire Humidifier Transformer
Genuine OEM Part # 4010 | RC Item #820765
$30.71

Transformer (remote) - Converts 110 volts to 24 volts

Aprilaire Humidifier Humidistat
Genuine OEM Part # 56 | RC Item #916327
$140.22

Humidistat kit with automatic temperature sensing bulb

Aprilaire Humidifier Relay
Genuine OEM Part # 50 | RC Item #820884
$56.29

Current sensing relay

Aprilaire Humidifier Duct panel
Genuine OEM Part # 4221 | RC Item #820855
Watch Video
$35.05

Aprilaire Humidifier End panel
Genuine OEM Part # 4220 | RC Item #820854
Watch Video
$41.20

Aprilaire Humidifier Base Assembly
Genuine OEM Part # 4219 | RC Item #820853
Watch Video
$87.07

Base

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Aprilaire Humidifier Model 550 Parts

Aprilaire Humidifier Model 550 Parts are easily labeled on this page to help you find the correct component for your repair. Filter results by category, title and symptom. You can also view diagrams and manuals, review common problems that may help answer your questions, watch related videos, read insightful articles or use our repair help guide to get started. For additional assistance, please contact our customer service number at 1-800-269-2609, 24-hours a day, seven-days a week or send us a message in the live chat box at the top left or bottom right corners of the page.

Common Problems
With most appliances and equipment there are only a handful of problems that crop up. Since 1912, we've learned to recognize the most common problems ― and their solutions. Do any of these look familiar?
Humidifier not getting water
4 possible causes and potential solutions
Humidifier not getting water
Humidifier fan not working
2 possible causes and potential solutions
Humidifier fan not working
Humidifier overflowing
1 possible causes and potential solutions
Humidifier overflowing
VIEW ALL COMMON PROBLEMSShop All Aprilaire Humidifier Parts
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