Refrigeration – System Troubleshooting

By the end of this course, you will be able to: List the steps involved during troubleshooting of a refrigeration unit or system Describe the following troubleshooting tools: diagnostic charts, maintenance and operations logs, and wiring schematics Identify possible causes for a compressor that won’t start, runs continuously, or turns on and off quickly, or a refrigeration unit that is unusually noisy List troubleshooting tips for walk-in units, glass door reach-in units, and single-door refrigerators List inspection and maintenance activities that should be performed on a regular basis and describe the records that must be kept