Watts 0121515 Valve 340155-7026 If your burner fails to

If your burner fails to stay lit or the pilot drops out under load

As an essential component for furnace burner replacement

Orifice sizing must be adjusted for high-altitude installations (typically above 2

or a "clicking" sound originating from the wire during the ignition sequence rather than at the igniter tip

Watts 0121515 Valve 340155-7026 If your burner fails toThe Watts 0121515 (Model LF174A 60) is a heavy duty, lead free boiler pressure relief valve engineered specifically for high capacity overpressure protection in hot water heating and domestic supply systems. Featuring a 1. 25" NPT female inlet and outlet, this valve is factory set to 60 PSI and delivers a significant steam discharge capacity of 2,847,000 BTU hr. Its ASME Section IV certified design ensures reliable performance in commercial and