Watts 0274934 Valve 30067439-890 This OEM replacement part features

This OEM replacement part features a precision bimetallic thermal disc for accurate sensing and rapid response times

While the 82A63 element is rated for 240V

This HVAC inducer pressure switch is essential for diagnosing furnace pressure switch lockout codes and maintaining the operational integrity of the combustion system

With electrical and thermal overload protection including auto-reset functionality

Key Benefits for Contractors

Watts 0274934 Valve 30067439-890 This OEM replacement part featuresThe Watts 0274934, also identified as the Watts 174A 1 30, is a high capacity 1 inch ASME pressure relief valve designed specifically for hot water heating systems and domestic supply boilers. Engineered with a heavy duty bronze body and a stainless steel spring, this valve provides critical overpressure protection for equipment rated up to 1,005,000 BTU hr. The 174A series is the industry standard for contractors requiring a 30 PSI relief setting