Description
The Johnson Controls A-4210-6001 is a complete Automatic Drain Assembly designed for dependable, hands-free moisture and condensate removal in pneumatic air systems and related HVAC applications. This ready-to-install assembly ships with all the essential components needed for a secure, leak-free installation right out of the box.
Product Overview
Automatic drain assemblies play a critical role in maintaining clean, dry air within pneumatic control systems. By continuously purging accumulated moisture, they protect downstream components — including actuators, valves, and controls — from corrosion, freeze damage, and premature wear. The A-4210-6001 simplifies maintenance and reduces the risk of system downtime.
What’s Included
- Automatic drain assembly
- Bowl guard for added protection of the drain bowl
- O-ring for a reliable, leak-free seal
Key Features & Benefits
- Automatic operation eliminates the need for manual draining
- Included bowl guard shields the assembly from physical damage
- O-ring included for immediate, secure installation
- Helps protect pneumatic controls and actuators from moisture-related damage
- Designed and manufactured by Johnson Controls for quality and reliability
- Ideal for use in commercial HVAC pneumatic air preparation systems
Application
This automatic drain assembly is suited for use in commercial and industrial HVAC environments where pneumatic control systems require consistent moisture management. It is compatible with standard air preparation equipment and helps maintain optimal system performance.
Specifications
- Brand: Johnson Controls
- Part Number / SKU: A-4210-6001
- Includes: Automatic drain assembly, bowl guard, and O-ring






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