P20EB-2C Johnson Controls Pressure Control

Overview

The Johnson Controls P20EB-2C is a high-pressure cutout control designed for air conditioning and refrigeration systems. Part of the P20 Series, this slim-profile, automatic reset control monitors non-corrosive refrigerants in systems where mounting space is limited. It features a dust-tight SPDT switch and an open enclosure design with a screwdriver-adjustable setpoint.

Features

• Compact, space-saving footprint ideal for tight cabinets
• Enclosed dust-tight switch prevents contact pollution
• Screwdriver-adjustable setpoint for field calibration
• High reliability with a long operational cycle life
• Reliable diaphragm mechanism with minimal friction

Specifications

• Pressure Range: 100 to 425 psi
• Differential: 75 psi fixed
• Switch Type: SPDT (Single-Pole Double-Throw)
• Electrical Rating: 1 HP, 8 F.L. Amp at 240 VAC (16 A at 120 VAC)
• Capillary Length: 36 inches with a 1/4-inch sweat tube connection
• Maximum Bellows Pressure: 450 psi
• Maximum Temperature: 140 degrees Fahrenheit
• Enclosure Type: Open / Dust-tight contact unit

Applications

• High-limit pressure control for residential and commercial packaged air conditioning units
• Refrigeration system monitoring and environmental controls
• Head pressure control applications
• Heat pumps, small water chillers, and ice cube machines