This catalog contains a listing of air conditioning/refrigeration maintenance audiovisual training materials from the Houston Community College System library media collection. The material is organized by subject heading. The media titles are listed in alphabetical order by title under each subject heading in the catalog. The citation for each title includes type of media, developer and developer location, publication date, physical description, credits when applicable, and a summary of the contents. Subjects listed include the following: air conditioning, brazing, industrial safety, refrigerants, refrigeration and refrigerating machinery, refrigerators, solder and soldering, welders, and welding. (KC)