CONTRACTORS LICENSE KIT C20 - WARM-AIR HEATING VENTILATING AND AIR-CONDITIONING for California w/Practice Exam Software, (KIT INCLUDES; Instructors on CDs, Study Manuals, Practice Exam Software, Licensing Checklist, State Application Documents, Live Custo

C-20 Warm-Air Heating, Ventilating and Air-Conditioning, A warm-air heating, ventilating and air-conditioning contractor fabricates, installs, maintains, services and repairs warm-air heating systems and water heating heat pumps, complete with warm-air appliances; ventilating systems complete with blowers and plenum chambers; air-conditioning systems complete with air-conditioning unit; and the ducts, registers, flues, humidity and thermostatic controls and air filters in connection with any of these systems. This classification shall include warm-air heating, ventilating and air-conditioning systems which utilize solar energy. (832.20 CCR)