AIRC courses at Columbus Technical College

10 AIRC courses with 22 sections this Spring 2027; 15 sections have open seats. Open any course for every section with its instructor, time and live seat count, and a free email alert when a seat opens.

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AIRC 1005Refrigeration Fundamentals1/3 open · 2 seats AIRC 1010RefrigeratioPrinciple&Practice1/3 open · 3 seats AIRC 1020Refrigeration Syst Components1/2 open · 5 seats AIRC 1030HVACR Electrical Fundamentals1/2 open · 3 seats AIRC 1040HVACR Electrical Motors1/2 open · 1 seats AIRC 1050HVACR ELCT Components&Control2/2 open · 15 seats AIRC 1060Air Cond System Appl & Install2/2 open · 17 seats AIRC 1070Gas Heat2/2 open · 7 seats AIRC 1080Heat Pumps and Related Systems2/2 open · 9 seats AIRC 1090Troubleshooting Air Cond Syst2/2 open · 10 seats

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