Transfers ToNot transferableDescriptionThis course is designed to introduce the student to the proper skills required to maintain and service refrigeration and air conditioning systems. The student learns how to charge, evacuate, and recover refrigerants utilizing common equipment found in the industry. Back to Top | Print-Friendly Page (opens a new window) Facebook this Page (opens a new window) Tweet this Page (opens a new window) Add to Favorites (opens a new window) All catalogs © 2026 San Joaquin Delta College. Powered by Modern Campus Catalog™ .