Watts 0121491 Relief Valve Freon consult the AFS series

consult the AFS series

Always verify the part number on the existing motor housing or the furnace data plate

ensuring the T&P relief valve discharge functions reliably under extreme thermal stress

Replacement is required when the leak detector no longer triggers an alarm in the presence of a known leak source or a calibrated leak vial

While designed for Goodman-family brands like Amana and Janitrol

Watts 0121491 Relief Valve Freon consult the AFS seriesFor contractors servicing high capacity hydronic systems, the Watts 0121491 (LF174A 60) is the industry standard replacement for discontinued models like 0275114 and the original 174A 1 60. This 1" NPT boiler pressure relief valve is specifically engineered for hot water heating and domestic supply boilers, providing emergency relief when system pressure exceeds 60 PSI. Built with a lead free copper silicon alloy body, it features a non metallic disc