Plenum Rated Durability: The NEMA 1 enclosure is accepted for use in environmental air spaces

A technician should check for continuity across the switch terminals

Direct OEM Compatibility: Serves as the identical replacement for Lennox 78L2901

This assembly typically includes the orifice insert

Armstrong Furnace ALPKT516-4 Conversion Kit Els PW 17895 Plenum Rated Durability: The NEMAThe Armstrong Furnace ALPKT516 4 LP Conversion Kit is a critical OEM component designed for technicians converting Armstrong Air 80% and 90% AFUE furnaces from natural gas to liquid propane. This kit serves as the direct replacement for ALPKT516 1 and ALPKT516 5, ensuring a precise match to manufacturer specifications for manifold pressure and orifice sizing. By utilizing genuine Armstrong Air parts, contractors can maintain the internal combustion