Air compressors keep industries moving, but when they fail, downtime can be costly. Knowing how to systematically troubleshoot—from power checks to valve inspections—can save time, money, and ...

The compressor is the heart of any air conditioning or refrigeration system, so when it starts showing signs of not working correctly, technicians must act quickly in order to find out what is wrong.

Last month’s article examined two systems that were experiencing high compressor discharge temperatures. One system had too much refrigerant, while the other had a partially restricted liquid line. In ...