ACCA Certified HVAC Service Technician ACCA Certified HVAC Service Technician updated its competency framework in 2023 to reflect EPA 608 certification alignment and new variable refrigerant flow system protocols. The revised exam now emphasizes psychrometric chart analysis and carbon dioxide monitoring in commercial settings, reflecting industry shifts toward lower-GWP refrigerants and smart building integration.
| Exam Name | ACCA Certified HVAC Service Technician |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
