Johnson Controls P170EA-14 Low Pressure Control Switch 12" Hg to 80 PSI Adjustable Differential

The Johnson Controls P170EA-14 is a Penn Series P170 electromechanical pressure control designed for commercial refrigeration and air conditioning applications. This MICRO-SET pressure switch provides precise monitoring and control of low-pressure systems with an operating range from 12 inches of mercury vacuum to 80 PSI.

Key Features:

• Adjustable differential setting from 5 to 35 PSI for customized pressure control
• SPDT (Single-Pole Double-Throw) switch action opens on falling pressure
• 1/4 inch SAE male flare connection for easy installation
• Compatible with most common refrigerants including R-12, R-22, R-134A, and R-502
• NEMA 1 galvanized steel enclosure for durability
• Sight-set calibrated adjustment for visible pressure scale settings
• Suitable for low-pressure cut-out control, pump-down control, and capacity control

This pressure control is ideal for refrigeration and HVAC applications requiring reliable low-pressure monitoring. The rugged all-steel construction protects internal components while the adjustable differential allows precise tuning for specific system requirements. May also be used with air, water, and other non-corrosive fluids.