A-4412-1 Johnson Controls Air Dryer

Overview

The Johnson Controls A-4412-1 is a refrigerated air dryer engineered specifically for pneumatic control systems to supply clean, dry instrument-quality air. It features a factory-mounted Air Purification System designed for continuous operation, helping to protect sensitive downstream controls, extend system life, and prevent moisture-related failures.

Features

• Hermetically sealed compressor, heat exchanger, and automatic condensate drain trap
• Insulating sleeve over the automatic condensate drain trap to eliminate external condensation
• Internally mounted, easily accessible evaporator pressure gauge and particle filter
• Integrated Air Purification System featuring a coalescing oil removal filter with pressure drop indicator, packed column activated carbon oil vapor removal filter, service bypass valve, pressure reducing valve, and safety relief valve
• Full instrumentation including power on/fail lamp and output pressure gauge on the reducing valve
• Standard cord and plug for quick electrical connection
• Removable protective cover for ease of maintenance

Specifications

• Brand: Johnson Controls
• Model: A-4412-1
• Flow Capacity: 12 SCFM (5.7 L/s) at rated conditions
• Voltage: 115 VAC, 60 Hz, Single-Phase
• Current Draw: 5.75 Amperes
• Refrigerant: R-134a (HFC)
• Maximum Input Pressure: 125 PSIG
• Temperature Limits: 40 to 115 degrees F (4 to 46 degrees C) ambient operating temperature
• End Connection: 3/8 inch compression fittings for polytubing or copper tubing
• Shipping Weight: 72 lbs

Applications

• Commercial building pneumatic HVAC control systems
• Industrial pneumatic instrumentation and control panels
• Factory automation and tool air preparation
• Applications requiring dry, oil-free compressed air up to 12 SCFM, such as specialized packaging or processing environments