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
Technical Hot & Cold honors all manufacturer warranties and offers a 1-year warranty on non-maintenance items.
