Lochinvar & A.O. Smith 100208442 Relief Valve R-410A This part consists of the

This part consists of the capillary tube assembly

it must be replaced to ensure safe

This kit streamlines the installation of external pilot regulators

reliability is paramount

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

Lochinvar & A.O. Smith 100208442 Relief Valve R-410A This part consists 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