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Operating on 24VAC (20VA)
facilitates rapid installation in tight air handler cabinets
Heavy-Duty Construction: Built to handle the voltage fluctuations and high temperatures common in water heating applications
one-piece construction requires no grease or lubrication for the life of the part
Johnson Controls A-4000-142 Valve Station R-22 Operating on 24VAC (20VA)The Johnson Controls A 4000 142 is a professional grade dual pressure reducing valve station designed for critical pneumatic control systems requiring high capacity 20 SCFM airflow. This integrated unit combines a four way bypass valve with a multi stage filtration system to ensure "instrument quality" air. The process begins with a coalescing filter to remove oil aerosols and liquid water, followed by an activated charcoal filter that eliminates oil
