Conbraco Industries 10-418-15 Relief Valve If your heater is short-cycling

If your heater is short-cycling or the control board flashes a code indicating a limit trip

Thermal Resilience: Built with industrial-grade insulation to resist degradation in high-heat zones near the burner

it ensures proper electrical sequencing and prevents common field issues like contact welding or coil burnout

Always handle the unit by the ceramic base

This kit is designed for use with Honeywell MP904

Conbraco Industries 10-418-15 Relief Valve If your heater is short-cyclingThe Conbraco Industries 10 418 15 relief valve is a precision engineered ASME Section IV hot water pressure relief valve designed specifically for high capacity heating systems. Featuring a 3 4 inch FNPT inlet and outlet, this valve is factory set to 75 PSI to ensure reliable system safety and over pressure protection. With a high flow capacity of 972,000 BTU hr and a maximum temperature rating of 250?? F, this brass relief valve is built to withstand