The Certificate of Completion (CCL) in HVAC Commercial Installation and Service Technician is designed to provide entry-level training in the areas of heating, ventilation, air conditioning, and refrigeration (HVAC/R) systems, electricity, electronic controls and instrumentation, Hydronics, electro-mechanical devices, and general repair. Students will have the opportunity to learn skills necessary to assess and solve problems quickly, based on an understanding of regulatory guidelines. An Associate in Applied Science (AAS) in Air Conditioning/Refrigeration/Facilities is also available.