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When upgrading from the older 661135 model
Flexible Installation: 6-inch leads allow for easy splicing or terminal block integration within the housing
As long as the microfarad (MFD) and voltage ratings match or exceed the original specs
OEM Match: Replaces Nortek 621921R and various older furnace relay models across brands like Maytag
Lennox 18L12 Conversion Kit 323613-751 When upgrading from the olderThe Lennox 18L12 (catalog number 617168 02) is a specialized Natural to LP Propane Gas Conversion Kit engineered specifically for technical professionals working with Lennox LF25 and LS25 series unit heaters. This OEM certified kit is the direct replacement for discontinued part numbers 165295205 and 20L07, ensuring seamless integration with existing manifolds and burner assemblies. It facilitates the safe transition of 125, 150, 175, and 200 capacity
US$ 32.95
US$ 165.00
US$ 259.25
US$ 6949.50
US$ 284.98
US$ 79.99
