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Lennox 21N39 Humidifier Scale Control Insert

(1 review) Write a Review
$44.10
Brand
Lennox
SKU:
21N39
Condition:
New
Weight:
10.00 LBS
Shipping:
Calculated at Checkout
Adding to cart… The item has been added
Technical Hot & Cold BBB Business Review
Brand
Lennox
SKU:
21N39
Condition:
New
Weight:
10.00 LBS

Have Questions? Ask a Tech!

  • Genuine OEM Parts

    Offering genuine parts for your specific brand.

  • In-House HVAC Techs

    We help you diagnose, find, and install the part.

  • 1-Year Warranty & Returns

    Failed, or didn't need it? No hassle returns.

  • Expedited Delivery

    Offering competitively-priced expedited shipping.

Lennox 21N39 Replacement Part

Includes:

  • (1) - Lennox Humidifier Scale Control Insert (21N39)

Specifications

  • Dimensions (LxW): 14 3/8" x 10"
  • Material: Plastic

Replaces Old Lennox Part Numbers

  • 21N3901

Replaces Old Allied, Armstrong, Concord, Ducane Part Numbers:

  • 21N3901

Other Part Numbers

10006102, CAV.1, Insert Scale Control, Scale Insert

Fits Models:

(Press ctrl + F to find model number below.)

HCWP3-18-1, HCWP3-18A-1, WB2-17-1, WB2-17-2, WB2-17A-1, WB2-17A-2, WP2-18-1, WP2-18-2, WP2-18A-1, WP2-18A-2

Fits Allied, Armstrong, Concord, Ducane, Magic Chef, and Magic-Pak Models:

(Press ctrl + F to find model number.)

HCWP3-18-1, HCWP3-18A-1, WB2-17-1, WB2-17-2, WB2-17A-1, WB2-17A-2, WP2-18-1, WP2-18-2, WP2-18A-1, WP2-18A-2

SKU:
21N39
Condition:
New
Weight:
10.00 LBS
Shipping:
Calculated at Checkout
Technical Hot & Cold honors all manufacturer warranties and offers a 1-year warranty on non-maintenance items.

1 Review

  • 4
    dehumidifier

    Posted by Donna on Aug 07, 2023

    The only reason I gave it 4 instead of 5 was because I thought the insert came with the top piece. But other than that they are a terrific company & I get my items very quickly.