Arkansas Refrigeration Contractor (AR) Arkansas licensing requires applicants to first log documented field hours under an established contractor, then pass the AR exam covering EPA Section 608 regulations, system design principles, and troubleshooting procedures. Most candidates spend 4?6 years accumulating practical experience before attempting certification.
| Exam Name | Arkansas Refrigeration Contractor |
| Exam Code | AR |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
