Skip to main content

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 33J20 Pressure Switch

(No reviews yet) Write a Review
$181.91
Brand
Lennox
SKU:
33J20
Condition:
New
Weight:
2.00 LBS
Shipping:
Calculated at Checkout
Water Column:
0.40
Adding to cart… The item has been added
Brand
Lennox
SKU:
33J20
Condition:
New
Weight:
2.00 LBS
Water Column:
0.40

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 33J20 Replacement Part

Includes:

  • (1) - Pressure Switch (33J20)

Specifications

  • WCPF: 0.40"
  • Membrane: Vertical

Replaces Old Lennox Part Numbers

  • 33J2001

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

  • There are no older part numbers.

Other Part Numbers

FS6762-1557, O20217/1243D1/B

Fits Models:

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

80MGF2-45A-2, 80MGF2X-45A-1, G24M2-45A-2, G24M2-45S-1

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

(Press ctrl + F to find model number.)

Various. (Call 734-326-3900 with your model and serial number for more information.)

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