Transfers ToNot transferableDescriptionThis course is designed to provide the student with the knowledge of the fundamentals of three-phase transformers, direct current motors, motor starters, control systems, air conditioning and refrigeration systems. 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™ .