ARIZONA CR-79 AIR CONDITIONING AND REFRIGERATION INCLUDING SOLAR License (AZ) Arizona’s 2024 update to CR-79 now mandates solar thermal integration competency alongside traditional refrigerant cycles and pressure diagnostics. Applicants must grasp how passive solar preheating reduces compressor load in residential HVAC systems?a shift reflecting the state’s renewable energy mandate. The expanded content emphasizes hybrid system design and efficiency calculations that weren’t previously tested, making legacy study materials insufficient for current candidates.
| Exam Name | ARIZONA CR-79 AIR CONDITIONING AND REFRIGERATION INCLUDING SOLAR License |
| Exam Code | AZ |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |


