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Key Benefits Maximum BTU Throughput: Rated for up to 3
the 2-10VDC signal can be converted to accept a standard 4-20mA input
25" impeller is factory-trimmed to match the specific flow-head requirements of Raypak heat exchangers
Designed specifically for natural gas heating systems
Broad Electrical Compatibility: The 120-277Vac SPDT configuration supports diverse sensing
York S1-163556 TXV Valve 328140-751 Key Benefits Maximum BTU Throughput:The 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