Key Benefits: OEM Compatibility: Specifically engineered for York and Coleman HVAC equipment

providing flexible SPDT control for heating or cooling signals

protecting the internal diaphragms from heat damage during installation

providing the consistent torque required to drive fan blades in high-static environments

using genuine parts preserves the original engineering intent of the air delivery system

York S1-022-09012-000 Expansion Valve 320074-702 Key Benefits: OEM Compatibility: SpecificallyThe 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