Johnson Controls A-4000-156 Filter Assembly Refrigerant Does this sensor require calibration

Does this sensor require calibration after installation

Its field-serviceable design allows for internal component access without removing the valve body from the line

Does this valve replace the older 61-21922-51

Double-Acting Protection: Effectively relieves positive pressure to prevent combustion gas spillage in the mechanical room

Johnson Controls A-4000-156 Filter Assembly Refrigerant Does this sensor require calibrationThe Johnson Controls A 4000 156 Filter Assembly is a critical component for maintaining pneumatic control system integrity by removing moisture and particulates from the air supply. This 5 micron condensate filter features an automatic drain mechanism, ensuring continuous moisture removal without manual intervention, which prevents downstream regulator clogging and actuator failure. Designed as a direct Johnson Controls replacement part, the A 4000