Dwyer Instruments A3000-00 Pressure Switch/Gage 321894-708 Professional technicians rely on the

Professional technicians rely on the HN67QG005 for its consistent timing cycles and robust thermal resistance

This assembly is the standard solution for addressing worn suction valves or damaged discharge ports during a scheduled compressor teardown or emergency field repair

Field Reliability: Designed specifically for the demands of industrial and commercial pneumatic control cycles

Is this part compatible with non-Johnson Controls actuators

Float-Operated Precision: Uses a mechanical float for steam boiler water level detection

Dwyer Instruments A3000-00 Pressure Switch/Gage 321894-708 Professional technicians rely on theThe Dwyer Instruments A3000 00 is an industry standard Photohelic pressure switch gage designed for precise differential pressure control in critical HVACR environments. This 2 in 1 instrument integrates a time proven Magnehelic gage with high performance low high pressure switches to monitor and regulate positive, negative, or differential pressures. Engineered for air and non combustible gases, it provides a 0 0. 25" w. c. range with a 4" dial face