3" to 5-5/8"

extending the operational life of the compressor

This 24V continuous try ignition module is engineered to manage the pilot and main burner ignition cycles

Simplified Installation: Standardized male quick-connect terminals and a single-pole layout streamline the wiring process during emergency service calls

eliminating the need for regular packing adjustments

Watts 0121463 Relief Valve 30067439-890 3" to 5-5/8"The Watts 0121463 (Model LF174A) is a high capacity pressure relief valve designed specifically for hot water heating boilers and hydronic systems. Featuring a 3 4 inch NPT inlet and outlet, this valve is engineered with a lead free copper silicon alloy body to meet stringent potable water requirements while ensuring long term corrosion resistance. It is factory set to 40 PSI and provides a massive steam discharge capacity of 800,000 BTU hr, making it