including Norton 271N

finished appearance for HVAC control setups in public or commercial spaces

Compressor Protection: Prevents catastrophic failure by monitoring for low refrigerant pressure conditions and cycling the contactor off

The mode is determined by the relationship between the "OFF" and "ON" setpoints

This rugged component is rated for pilot duty at 24V AC (125 VA) and up to 277V AC (360 VA)

Johnson Controls P70MA-1 Pressure Control Freon including Norton 271NThe Johnson Controls P70MA 1 Pressure Control is a heavy duty dual pressure switch engineered for precision monitoring in commercial refrigeration and air conditioning systems. This SPST switching control serves as the direct replacement for the 2891550, providing a versatile "all range" solution for systems utilizing R 12, R 22, R 134A, R 500, and R 502 refrigerants. It features a low pressure side adjustable from 20" Wc to 100 psi with a 7 to 50 psi