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 11K51 Gas Conversion Kit

(No reviews yet) Write a Review
$256.60
Brand
Lennox
SKU:
11K51
Condition:
New
Weight:
5.00 LBS
Shipping:
Calculated at Checkout
Adding to cart… The item has been added
Technical Hot & Cold BBB Business Review
Brand
Lennox
SKU:
11K51
Condition:
New
Weight:
5.00 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 11K51 Replacement Part

Includes:

  • (1) - Gas Conversion Kit (11K51)
  • (2) - LP/Propange Regulator Springs (77W89)
  • (12) - Main Burner Orifices (0.034)
  • (1) - Gas Converter Sticker (-)
  • (1) - Nameplate Conversion Sticker (1)
  • (1) - Low Gas Inlet Pressure Switch (S145)
  • (1) - Gas Valve Inlet Brass Fitting (1)
  • (1) - Wire Harness (-)

Specifications

  • Natural Gas to Propane
  • For Use in Elevations (0-7500 ft)
  • Pressure Switch
  • Manufacturer: Honeywell
  • Model # GFS3418A-3156
  • Water Column: 4.5"
  • Wire Harness Length: 12 1/2"

Replaces Old Lennox Part Numbers

  • There are no older part numbers.

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

  • 604888-14
  • 604888-15

Other Part Numbers

604888-14 NAT/LP CONV KIT, t007377796, 92-1008,

Fits Models:

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

EL296 Series

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.)

SKU:
11K51
Condition:
New
Weight:
5.00 LBS
Shipping:
Calculated at Checkout
Technical Hot & Cold honors all manufacturer warranties and offers a 1-year warranty on non-maintenance items.