Automotive Heating & Air Conditioning Haynes manual

Basic theory of air conditioning and heating system operation R-12 and R-134a air conditioning systems Heating and air conditioning system components Types of automotive air conditioning systems Service and diagnostic tools Air conditioning system service and repair Troubleshooting Converting to R-134a With a Haynes Techbook, you can do it yourself…from simple maintenance to basic repairs. Haynes writes every book based on a complete teardown of the vehicle. We learn the best ways to do a job and that makes it quicker, easier and cheaper for you. Our books have clear instructions and hundreds of photographs that show each step. Whether you’re a beginner or a pro, you can save big with Haynes! --Step-by-step procedures --Easy-to-follow photos --Complete troubleshooting section --Valuable short cuts --Color spark plug diagnosis