# Air Conditioning and Refrigeration: Energy Efficiency (Certificate of Accomplishment)

El Camino College · 2026-2027 Catalog · Department: Air Conditioning and Refrigeration

Source: http://catalog.elcamino.edu/preview_program.php?catoid=13&poid=3694

**Design and Applied Technology Division**

www.elcamino.edu/academics/divisions/design-and-applied-technology/

For Gainful Employment program information, please visit www.elcamino.edu/academics/areas-of-study/air-conditioning-and-refrigeration.php

### Certificate of Accomplishment

A Certificate of Accomplishment will be granted upon completion of all program requirements. At least 50 percent of the courses required for the certificate must be completed at El Camino College.

### Required Courses:

| Course | Title | Units |
| --- | --- | --- |
| ACR 21 | Air Conditioning Fundamentals | 4 |
| ACR 25 | Energy Efficient Residential, Commercial and Industrial Air Conditioning | 4 |
| ACR 27 | Heating Technologies | 4 |
| ACR 30 | Electric Controls | 2 |

**Total Units: 14**