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Designed for standard 4x4 junction box mounting
ensuring maximum CFM delivery to the ductwork
Durable Construction: Built with a cast bronze body and brass trim to withstand the corrosive environments typical of HVAC hydronic systems
High-Grade Insulation: Features Class F epoxy-molded construction to withstand moisture and thermal stress in demanding HVACR mechanical rooms
this relay is engineered for high-duty cycles
York S1-163556 TXV Valve 322838-753 Designed for standard 4x4 junctionThe York S1 163556 TXV Valve is a critical R 410A refrigerant metering device engineered for precise superheat control in high efficiency split system evaporators. This thermostatic expansion valve features a 5 8" x 7 8" ODF solder connection and a 60 inch capillary tube, facilitating flexible bulb placement for accurate suction line temperature sensing. Designed to handle varying load conditions, the S1 163556 thermal expansion valve maintains peak