York S1-022-09012-000 Expansion Valve 322057-301 meaning the switch will reset

meaning the switch will reset (close) once the temperature drops 15 degrees below the trip point to approximately 125°F

this unit offers superior chemical resistance and thermal stability when handling aggressive media or high-temperature fluids

The wrapped construction provides superior oil and heat resistance

specifically for Carrier

York S1-022-09012-000 Expansion Valve 322057-301 meaning the switch will resetThe York S1 022 09012 000 Expansion Valve is a specialized thermostatic expansion valve (TXV) engineered for precision refrigerant metering in York residential and light commercial evaporator coils. Featuring a 45. 0 PSIG pressure rating and 5 8 x 7 8 ODF sweat connections, this OEM York replacement part is critical for maintaining the correct superheat and preventing liquid slugging in the compressor. By dynamically adjusting refrigerant flow based