York S1-3390-00 Valve Refrigerant Durable Construction: Features a corrosion-resistant

Durable Construction: Features a corrosion-resistant aluminum body and stainless steel internal parts for long-term operational stability

ensuring full compatibility with existing 243S regulator bodies

this beige metal thermostat guard features a tamper-resistant design to prevent unauthorized temperature adjustments and physical damage to sensitive controls

Enhanced Safety: Allows for total isolation of the gauge glass

preventing air binding and ensuring rapid system start-up and consistent thermal performance

York S1-3390-00 Valve Refrigerant Durable Construction: Features a corrosion-resistantThe York S1 3390 00 Solenoid Valve is a heavy duty, pilot operated component engineered for precise refrigerant metering in commercial and residential HVACR systems. This assembly features a 3 8 ODF (Outside Diameter Female) sweat connection, allowing for a secure, leak free braze into the liquid or suction line without the need for extensive disassembly. Operating at 230V, the included solenoid coil facilitates rapid actuation, ensuring the system