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maintaining the integrity of the elastomer is essential for preventing common HVACR refrigeration leak issues and ensuring the valve shifts correctly under MOPD (Maximum Operating Pressure Differential) conditions
verifying compressor motor protection settings is paramount when replacing this unit to ensure compatibility with existing contactors and wiring harnesses
Engineered for HVACR technical specifications
311619A is identical to 311619A/U
Lochinvar & A.O. Smith 100208442 Relief Valve Refrigerant maintaining the integrity of theThe Lochinvar & A. O. Smith 100208442 Relief Valve is a critical safety component designed for high performance boiler pressure management. Engineered to trigger at 50 PSI, this valve provides essential overpressure protection for both residential and commercial hydronic heating systems. Within the trade, the 100208442 is identical to RLV2001 and serves as a direct OEM replacement relief valve for several high capacity units, including the Lochinvar