York 1NP0457 Propane Kit 319848-301 Weeping is often caused by

Weeping is often caused by thermal expansion in a closed system without an expansion tank

it ensures exact balance and reduced vibration

OEM Compatibility: Precision-engineered as a direct Trane replacement part for 5-ton capacity units

Is this compatible with standing pilot furnaces

Built for 277-volt operations

York 1NP0457 Propane Kit 319848-301 Weeping is often caused byThe York 1NP0457 Propane Kit is an essential OEM component designed for field converting natural gas furnaces to liquid propane (LP) operation. As a technical professional, you recognize the necessity of precise combustion tuning; this S1 1NP0457 LP conversion kit provides the specific burner orifices and gas valve regulator springs required to maintain BTU input accuracy and flame stability. Engineered for high efficiency and standard efficiency York