STAR Residential-Light Commercial HVAC Mastery Recert (Pilot) This pilot recertification covers the same breadth as the initial STAR exam but condenses it into a streamlined format emphasizing practical troubleshooting scenarios. You’ll navigate multiple-choice sections on refrigerant handling, system diagnostics, and equipment selection, interspersed with real-world installation decisions that mirror what technicians face on the job. The structure balances speed with depth, reducing fatigue while testing competency across both residential and light commercial applications.
| Exam Name | STAR Residential-Light Commercial HVAC Mastery Recert (Pilot) |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
