Home | Services | Troubleshooting Guides | Air System Troubleshooting Guide

Air System Troubleshooting Guide

If your
system is:

Experiencing High Dew Point (as indicated by the dew point monitor) Providing Low Performance Experiencing Frequent Starts and Stops Shutting Down Due to High Temperature Experiencing High Amp Draw and Motor Trip Out Lag Alarm Going Off (multiplex systems) Desiccant Dryer Going into Switching Failure

WE SUGGEST YOU CHECK THIS:

A. The repressurization valve could be malfunctioning. If the repressurization valve is not functioning properly, a transducer in each tower would identify the abnormal pressure condition and put the dryer into a switching failure mode. The repressurization valve would either need to be rebuilt and/or replaced.

B. The purge valve could be malfunctioning. If the purge valve is not functioning properly, a transducer in each tower would identify the abnormal pressure condition and put the dryer into a switching failure mode. The purge valve would either need to be rebuilt and/or replaced.

C. The dryer could have a defective transducer. This would identify a false abnormal pressure condition putting the dryer in a switching failure mode. The transducer would need to be replaced.