York S1-022-09019-001 Valve 320788-702 this pilot-operated solenoid valve provides

this pilot-operated solenoid valve provides reliable control for air

The Allanson 2721-654 is built with high-grade internal windings to withstand the high ambient temperatures of furnace cabinets

Directly compatible with a wide range of Lochinvar and A

which often indicate a compromised trap seal or internal blockage

York S1-022-09019-001 Valve 320788-702 this pilot-operated solenoid valve providesThe York S1 022 09019 001 Valve is a critical 7 8" liquid line service valve designed for high performance refrigerant control in commercial and residential HVAC systems. Engineered as a genuine OEM replacement part, this angled service valve features a robust solid brass construction to ensure long term durability and resistance against high pressure cycles. Its primary function is to provide a reliable isolation point for the liquid line, allowing