| Content Outline | % of Questions |
|---|---|
| Theory, Terminology, & General Requirements | 10 |
| Compressors & Types of Systems | 10 |
| Evaporators, Condensers & Cooling Towers | 10 |
| Piping Inspections & Field Testing | 10 |
| Air Duct & Insulation | 10 |
| Electrical & Controls | 20 |
| Refrigerants | 10 |
| Operation Procedures | 10 |
| Maintenance & Repairs | 20 |
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