Johnson Controls P100CP-156 Pressure Control 410/290 PSI SPST Auto Reset

The Johnson Controls P100CP-156 is a P100 Series encapsulated pressure control (also called a pressure switch or high-pressure cutout) for refrigeration and air conditioning systems. It is a single-pole, single-throw (SPST) switch with automatic reset. It is factory-set to open at 410 psi and close at 290 psi.

Key Features:

• Factory-calibrated, non-adjustable setpoints: opens at 410 psi, closes at 290 psi
• SPST switch with automatic reset
• Encapsulated, dust-tight switch
• Compact, lightweight body mounts directly to refrigeration piping or pressure tap points
• Standard 1/4 in. SAE female flare fitting with built-in Schrader-type valve depressor
• Snap-action disc gives repeatable on/off switching
• Compatible with common non-corrosive refrigerants

Applications: Typically used for low-limit, high-limit and fan-cycling control in commercial refrigeration, ice machines, food service equipment, computer room air conditioning, and condensers.

The direct-mount design needs no extra mounting brackets. This makes it a simple, economical replacement for fixed-setpoint pressure control.