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Broad Media Compatibility: The stainless steel sensor diaphragm supports universal application with water
If your burner fails to stay lit or the pilot drops out under load
Standardized Integration: The 1/4 inch NPT connection and 120V AC operation allow for seamless replacement in existing control loops
or a "clicking" sound originating from the wire during the ignition sequence rather than at the igniter tip
Optimized for Propane: Specifically calibrated for LP gas heating systems with a fixed 10" WC pressure setting for consistent burner performance
Watts 0121515 Valve 340155-7026 Broad Media Compatibility: The stainlessThe 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
