York S1-022-08912-000 Expansion Valve Freon or the burner dropping out

or the burner dropping out immediately after a successful light-off due to poor flame rectification

making it an essential component for contractors maintaining compliance with local plumbing and mechanical codes

5 to 15 GPM range

Key Benefits High-Flow Performance: Handles high-capacity water demand with rated flow up to 348 GPM at 100 PSI (maximum 165 PSI)

With a swift 90-second running time for a 90-degree rotation

York S1-022-08912-000 Expansion Valve Freon or the burner dropping outThe York S1 022 08912 000 Expansion Valve is a 10 ton capacity thermostatic expansion valve (TXV) engineered for R22 refrigerant systems. Designed with a straight body configuration and 5 8" x 1 1 8" ODF sweat connections, this component ensures precise refrigerant metering across varying evaporator loads. The inclusion of a 1 4" external equalizer allows the valve to compensate for pressure drops within the evaporator coil, maintaining optimal