STAR Residential-Light Commercial HVAC Mastery STAR’s residential-light commercial track diverges sharply from standard HVAC certifications by coupling EPA refrigerant handling rules with hands-on diagnostic scenarios that reflect modern heat pump installations. You’ll navigate real-world equipment interactions—like diagnosing airflow restrictions in variable-speed systems—rather than memorizing isolated components. The exam emphasizes the transition zone where residential systems meet light commercial demands, a gap most practitioners face but few exams address directly.
NITC Certification Exam
STAR Residential-Light Commercial HVAC Mastery Certification Exam
Original price was: $149.00.$124.00Current price is: $124.00.
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