Lochinvar & A.O. Smith 100208442 Relief Valve R-410A Wide Application: Serves as a

Wide Application: Serves as a direct supersedence for older control board iterations with identical mounting footprints

Maintain peak performance and system reliability with the Watts 0886011 Repair Kit

Common Questions & Answers What is the difference between inductive and resistive ratings for this 3-pole contactor

This critical pneumatic control accessory features two straight fittings designed for a secure

This part consists of the capillary tube assembly

Lochinvar & A.O. Smith 100208442 Relief Valve R-410A Wide Application: Serves as 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