In the training video “HVAC/R Electrical Systems Trouble-shooting: Deciding Where to Begin,” a number of troubleshooting scenarios are presented. A common-sense approach on deciding where to begin when tracking down the source of a problem in an HVACR electrical system is discussed. Some of the problem situations shown deal with a package unit that’s “not cooling,” a reach-in refrigerator that’s “not working like it should,” and a heat pump that’s “not running.” This video is one in a 10-part HVAC/R Technician Training Series on troubleshooting residential and light commercial HVAC equipment and commercial refrigeration equipment. The videos are available in VHS and DVD formats. Accompanying instructor’s guides and student workbooks are available.
Technical Training Associates, HC 70, Box 3172, Sahuarita, AZ 85629; 520-625-6847; www.technicaltrainingassoc.com.