ensuring the condensing boiler or high-efficiency water heater operates at peak thermal performance

it may serve as a cross-reference for other York and Coleman units

it features a rolled stop to guide the pipe and ensure deep penetration of the joint

This square cut O-ring

York S1-1NP0704 Conversion Kit 323080-701 ensuring the condensing boiler orThe York S1 1NP0704 Natural to Propane (LP) Gas Conversion Kit is a critical component for adapting York, Luxaire, and Coleman gas fired furnaces for liquid propane applications at elevations up to 2,000 feet. This OEM York conversion kit ensures precise manifold pressure regulation and includes the necessary gas burner orifices and technical instructions to maintain proper combustion profiles. For HVAC contractors, using an exact factory match kit