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

0 second flame failure response time to ensure immediate fuel shutoff in the event of flame loss

proper communication with the central control board must be cross-referenced via the manufacturer’s service manual

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

protecting the internal diaphragms from heat damage during installation

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