York S1-129334 Expansion Valve 319852-301 It features a versatile 115/230V

It features a versatile 115/230V dual-voltage motor

Whether you are performing furnace troubleshooting or a routine system overhaul

Efficient Footprint: Compact design allows for installation in tight mechanical headers or VAV boxes where space is a premium

Cost-Effective Maintenance: Avoids the labor and material costs of pipe cutting and full valve replacement by rebuilding the existing infrastructure

The integrated ICM patented Thermal Intrusion Barrier prevents drafts from the wall cavity from affecting the accuracy of the temperature sensor

York S1-129334 Expansion Valve 319852-301 It features a versatile 115/230VThe York S1 129334 is a professional grade thermostatic expansion valve (TXV) designed for precision refrigerant metering in residential and light commercial evaporator coils. Featuring 5 8" x 7 8" ODF solder connections, this valve ensures a leak free, high integrity joint critical for high pressure systems. As the direct replacement for S1 526 36290 000, it maintains factory spec superheat levels, protecting the compressor from liquid slugging while