MD Journeyman Restricted Air Conditioning The MD Journeyman Restricted Air Conditioning exam covers EPA refrigerant regulations, system evacuation procedures, and recovery techniques essential for handling Class I and II refrigerants. You’ll encounter practical knowledge of charging methods, pressure diagnostics, and safety protocols specific to restricted licenses. Psychrometrics and airflow calculations round out the technical foundation required.
| Exam Name | MD Journeyman Restricted Air Conditioning |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
