Johnson Controls A-4423-1 Air Dryer Freon Technicians typically look for a

Technicians typically look for a high-pitched screeching (bearing failure)

Common Questions: What is the torque rating for this pneumatic actuator

this adapter is a staple for HVAC pneumatic calibration

High-Visibility Dial: The large 3

Is a start kit required for this single-phase model

Johnson Controls A-4423-1 Air Dryer Freon Technicians typically look for aThe Johnson Controls A 4423 1 Air Dryer is a critical component for maintaining the integrity of pneumatic control systems by effectively removing moisture and preventing line freeze ups. This refrigerated air dryer utilizes a hermetically sealed compressor and R 134a refrigerant to provide consistent compressed air treatment for building automation and HVAC controls. Operating on a standard 115 Vac power supply, it is designed for a 125 psig maximum