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,
FitsModels:
(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.)








