ATO 2250 Heating and Air Conditioning

This course covers the theory, construction, operation and servicing of the air conditioning, heating and cooling systems found on the automobile. Emphasis will be placed on testing, troubleshooting, and servicing of the air conditioning system using appropriate manuals, tools, equipment, and safety practices. The recovery and recycling of refrigerant, laws governing R 12 and R 134a, and technician refrigerant certification will receive special emphasis. Lecture, 2 hours; lab, 2 hours.