Verification of the part number against your specific unit’s nameplate and evaporator coil tonnage is recommended before field installation to ensure exact manifold compatibility

The Reznor 194809 Orifice Adaptor Bushing is a critical precision component designed for commercial unit heater gas manifold assemblies

Designed specifically for building automation systems

Featuring a 3/4" sweat (SWT) connection and a 24V motorized actuator

they are optimized for the seating depth and geometry of Resideo valve bodies

Daikin-McQuay LPHE-036072 Conversion Kit 319847-401 Verification of the part numberThe Daikin McQuay LPHE 036072 Conversion Kit is a field installed component engineered for precision LP gas conversion in compatible rooftop units and furnaces. This kit ensures proper manifold pressure regulation and orifice sizing to maintain stable combustion when transitioning from natural gas to liquid propane. Designed for LPHE models with 36,000 to 72,000 BTU capacities, it utilizes high grade brass orifices and a robust gas valve regulator