Screw air compressor unloading trip

If your compressor is experiencing loading or unloading issues, check the electrical components, such as the solenoid valves, and inspect mechanical components like the air filter, intake valve, and pressure switch. [pdf]

Screw air compressor pressurization unloading

Solution: Inspect the pressure switch settings, recalibrate if necessary, and check the controller for potential faults. Replace the pressure switch if recalibration does not resolve the issue. [pdf]