Appliance Servicing - Domestic Refrigeration APPL 9003 Email to a Friend Through our Appliance Servicing - Domestic Refrigeration course, acquire a basic background in electrical theory and practice as applied to major appliances, with an emphasis on domestic refrigeration and air conditioning equipment. Prerequisite(s) You must have completed our APPL 9002 Appliance Servicing - Electrical Fundamentals and Ranges course or an approved equivalent. Contact Information 416-415-5000, ext. 4861 cetechnology@georgebrown.ca Course Section(s) Available Class dates and registration for the upcoming year (September 2017 to August 2018) will be available on this website in early July 2017. Please visit this page again at that time. Some courses require you to purchase a textbook. The cost of the textbook is not included in the course fee unless otherwise indicated. If there is a textbook assigned for this course, it will be listed on the bookstore website.