Staff Pick P170ma-1c | Pressure Control; Man Reset Hs | Johnson Summer Must-have [mAcoehFW]

P170MA-1C: Johnson Pressure Control with Man Reset HS

The P170MA-1C is a versatile pressure control solution designed for dual pressure applications in commercial refrigeration and air conditioning systems. This high-quality control unit is engineered to provide reliable and efficient performance, ensuring optimal system operation. Key features include all-steel construction for durability, sight-set calibrated pressure adjustment for precise control, and compatibility with most common refrigerants, including ammonia. The P170MA-1C stands out with its MICRO-SET™ differential option, allowing for precise control on low-pressure applications, and its adaptable high-pressure reset function, which can be set for manual or auto reset lockout.

Product Specifications and Technical Details

The P170MA-1C is available in various pressure ranges and electrical ratings, making it suitable for a wide range of applications. It offers independent high and low pressure switches on P70S and P170S models, providing flexibility in control requirements. The P72 models provide direct control of 208 to 240 volt, single-phase motors up to three horsepower, and 208 to 220 volt, three-phase motors up to five horsepower. The product bulletin (LIT-125455) offers detailed application information for further guidance.

Applications and Benefits

The P170MA-1C is ideal for various commercial refrigeration and air conditioning systems, including those requiring dual pressure control. Its rugged construction and precise control capabilities ensure long-lasting performance and efficient system operation. The adaptable design allows for easy integration into different systems, reducing installation time and costs. The product's versatility makes it a valuable addition to any HVAC or refrigeration professional's toolkit, providing a reliable solution for maintaining optimal system conditions.