York S1-025-49690-000 Kit 318973-401 designed specifically for side-mount configurations

designed specifically for side-mount configurations to ensure the operator is positioned away from direct radiator heat

This 2-inch NPT solenoid valve features a durable brass body and high-flow pilot-operated diaphragm

this assembly ensures the proper static pressure required for safe venting and efficient heat exchanger operation

Engineered as a direct replacement for Fasco D817

What is the maximum fluid temperature for the nitrile seal

York S1-025-49690-000 Kit 318973-401 designed specifically for side-mount configurationsThe York S1 025 49690 000 is an essential OEM kit containing a high capacity 12. 5 ton thermostatic expansion valve (TXV) integrated with a precision 14 tube distributor. Designed for large tonnage commercial HVAC systems, this York expansion valve assembly ensures optimal refrigerant metering across multiple circuits to maintain superheat stability. The valve features an 86. 5 PSIG adjustable setting, allowing technicians to fine tune system