Heating, Air Conditioning, and Refrigeration Technology Occupational Skills Award (OSA) Refrigerant phase-out regulations under the Kigali Amendment reshape how technicians approach HVAC systems today. This occupational skills award reflects evolving EPA compliance requirements, synthetic refrigerant handling, and updated safety protocols now critical in the field. You’ll address real equipment scenarios where older knowledge gaps create liability, ensuring proficiency with current industry standards.
| Exam Name | Heating, Air Conditioning, and Refrigeration Technology Occupational Skills Award |
| Exam Code | OSA |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |

