York S1-3390-00 Valve 320734-701 this heat kit is designed

this heat kit is designed for use in upflow

this sensor prevents excessive ice accumulation on the outdoor coils

Ensuring correct HVAC furnace ignitor troubleshooting involves checking the terminal connections and verifying 120V at the inducer signal to confirm the 41-602 is receiving proper power for ignition

Over-tightening can deform the seal and lead to premature failure

Key Benefits: Ensures precise LP gas flow regulation for a stable pilot flame profile

York S1-3390-00 Valve 320734-701 this heat kit is designedThe 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