This heavy-duty furnace relay is built to withstand the thermal cycling typical of commercial and residential RTUs

This specific hot surface ignitor is engineered to withstand the thermal stress of rapid cycling

which is vital for proper positioning within the flame envelope

59" WC for accurate 2-stage performance monitoring

physical depression of the reset button at the unit once system pressure has normalized

Conbraco 19-KJHA-125 Valve 340155-7024 This heavy-duty furnace relay isThe Conbraco 19 KJHA 125 Valve is a heavy duty ASME Section I steam pressure relief valve designed for high capacity overpressure protection in commercial boiler systems and pressure piping systems. Featuring a 2" Male NPT inlet and a 2 1 2" Female NPT outlet, this Apollo 19 series safety valve is factory set at 125 PSI, delivering a certified discharge capacity of 9,210 pounds per hour. Built for durability in demanding mechanical rooms, it utilizes