System Troubleshooting

Discusses the keys to effective troubleshooting and emphasizes the importance of safety. Details a step-by-step procedure to use when troubleshooting. Covers the use of a troubleshooting flowchart. Examines three sample problems, leading the trainee through the steps necessary to locate the problem in each example. This course has no prerequisites. System Troubleshooting is available in online maintenance training and course manual formats. Lesson 1 - Preparation for Troubleshooting Topics: Mechanical refrigeration systems; Keys to effective troubleshooting; Safety in troubleshooting; Tools and equipment; Supplies; Human relations skills Learning Objectives: – Give an example of each of the following applications: process refrigeration, commercial refrigeration, process air conditioning, comfort air conditioning. – Tell what knowledge is essential for an effective troubleshooter to have. – Tell what safety precautions must be followed when deali