the unit comes with one set of trippers

while the NEMA 4X enclosure provides superior protection against corrosion and moisture in demanding environments

Use a calibrated multimeter to check for electrical continuity across the terminals while the part is at ambient temperature

Key Benefits ASME Section IV Certified: National Board capacity certified for high-output hot water heating systems

Key Benefits Efficient Flow Control: The 3 Cv rating allows for high-volume throughput in a compact 3/8" footprint

Antunes Controls 804111705 Pressure Switch Freon the unit comes with oneThe Antunes Controls 804111705 Pressure Switch is a high performance HLGP A gas pressure switch engineered for precision monitoring in industrial gas trains, boilers, and commercial HVAC combustion systems. This dual function high and low gas pressure switch features adjustable ranges of 5 28"wc high and 2 14"wc low, offering comprehensive protection by cutting the electrical control circuit when pressures drift outside safe limits. Built with a