High Pressure
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P20 Series
P20 Series field replacement high pressure controls, for non-corrosive refrigerants, are used in air conditioning and refrigeration applications.
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P70, P72, and P170
P70, P72, and P170 controls for high pressure commercial refrigeration and air conditioning applications are designed for high pressure cutout control, head-pressure control, and condenser fan cycling control. The P72 models provide direct control of 208-240 volt single-phase motors up to 3 horsepower, and 208-220 volt 3-phase motors up to 5 horsepower.
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P77 Series
P77 Series pressure controls are precision-engineered for fan cycling pressure applications. The single-pole, double-throw switch lets you install alarms or other control circuits. Use with common refrigerants as well as air, water, and other non-corrosive fluids. Customize to your application with automatic and manual reset and numerous connection options.