Antunes Controls 804111705 Pressure Switch Refrigerant this double-pole single-throw (DPST) switch

this double-pole single-throw (DPST) switch prevents hazardous conditions such as incomplete combustion or flue gas recirculation by opening the circuit if the venting system experiences pressure drops or blockages

In industrial HVAC control systems

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Antunes Controls 804111705 Pressure Switch Refrigerant this double-pole single-throw (DPST) switchThe 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