York S1-025-45247-000 Expansion Valve 321894-708 Key Benefits for Technicians: Broad

Key Benefits for Technicians: Broad Compatibility: Replaces a wide array of legacy Resideo and Honeywell gas valves

Built from high-impact

Designed for R-410A refrigerant applications

but it will operate at a reduced wattage (approximately 3

reducing the risk of boiler dry firing

York S1-025-45247-000 Expansion Valve 321894-708 Key Benefits for Technicians: BroadWhen you're troubleshooting short cycling or improper superheat in a York HVAC system, the York S1 025 45247 000 Expansion Valve is a critical OEM replacement part for restoring precise refrigerant flow control. This thermostatic expansion valve (TXV) is engineered with a 3 8" inlet and a 5 8" outlet, utilizing a standard 3 4 inch Chatleff connector to ensure a secure, leak proof integration into the evaporator assembly. Designed specifically for R