Lennox 77W89 Conv Kit 321894-706 Built with a 1/4" barb

Built with a 1/4" barb connection for easy hose attachment

Industrial-Grade Build: Stamped steel and brass construction ensures a reliable seal and long-term performance under 30 PSI static pressure conditions

What happens if the pressure switch isn't upgraded

check your local codes

is engineered specifically for EFH

Lennox 77W89 Conv Kit 321894-706 Built with a 1/4" barbAs a seasoned technician, you know that field converting a Lennox gas furnace requires precise 1: 1 OEM components to maintain manifold pressure specs. The Lennox 77W89 Natural to LP Conversion Kit (also identified as Lennox 103191 01) is the industry standard solution for adapting your White Rodgers 36H series gas valve from natural gas to liquid propane. This LP gas conversion kit is engineered to handle the higher energy density of propane,