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Durable Construction: Heavy-duty brass housing resists corrosion while the internal spring mechanism ensures long-term seating reliability
rusted collector boxes
Field Serviceable: The internal piston and seat assembly are accessible for cleaning or replacement without removing the valve body from the line
this is a Single Pole Normally Open (SPNO) switch designed to close on fall
York S1-025-43232-000 Expansion Valve 319848-301 Durable Construction: Heavy-duty brass housingThe York S1 025 43232 000 Expansion Valve is a critical OEM metering device engineered for high performance HVAC system diagnostics and repair in 4 ton residential and light commercial units. Designed specifically for R410A refrigerant applications, this thermostatic expansion valve (TXV) ensures precise refrigerant flow control to the evaporator coil, preventing liquid slugging and maintaining optimal refrigerant superheat levels. With its 3 8" x 3