Pay in 4 interest-free payments of $29.95 Learn more
Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
High-Temperature Durability: Equipped with a 430 stainless steel tip rated for 1500°F to resist oxidation and carbon buildup
Mixing ranges will result in inaccurate discharge temperatures or system faults
Engineered for HVACR technical specifications
inspect the heat exchanger for cracks and the flue for obstructions before pressing the manual reset button
verifying compressor motor protection settings is paramount when replacing this unit to ensure compatibility with existing contactors and wiring harnesses
Lochinvar & A.O. Smith 100208442 Relief Valve Refrigerant High-Temperature Durability: Equipped with aThe 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