AC/Heat Pump Professional (AC) The AC/Heat Pump Professional exam assumes you’ve spent time troubleshooting refrigerant circuits and diagnosing compressor failures on the job. You’ll need working knowledge of electrical schematics, pressure-temperature relationships, and safety protocols like EPA 608 compliance. Most candidates arrive with hands-on HVAC experience, not classroom theory alone.
| Exam Name | AC/Heat Pump Professional |
| Exam Code | AC |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
