This course outline provides students with an understanding of the observation of basic refrigeration system components, the techniques used in working with copper tubing, and practice demonstrations to show what they have learned. Course content includes specific block objectives, orientation, refrigeration components (evaporator, compressor, condensers, metering devices), refrigeration materials (tubing and fittings), servicing procedures, and a brief bibliography. A Quinmester post-test is followed by an appendix of post-test samples. (NH)