York S1-124233 Expansion Valve 319852-301 this dual-fuel gas valve is

this dual-fuel gas valve is rated for both Natural Gas and LP applications

The unit is constructed with high-temperature wire and a single porcelain design

and manufacturer documentation before purchasing

Does this unit require a specific orientation in the duct

Constructed from lightweight

York S1-124233 Expansion Valve 319852-301 this dual-fuel gas valve isThe York S1 124233 Expansion Valve is a heavy duty, 20 ton thermostatic expansion valve (TXV) designed for high capacity commercial air conditioning and industrial refrigeration systems. Engineered with a 7 8" x 1 3 8" ODF sweat connection, this valve provides precise refrigerant metering to prevent evaporator flooding while maintaining optimal superheat. The balanced port construction ensures stable performance across varying head pressures, making