Auto Heating and Air Conditioning is a comprehensive text that focuses on operation, diagnosis, and service topics. It contains detailed information on refrigeration, heating, and engine cooling system components; climate control electronics; refrigerant handling; and both manual and automatic temperature control systems. Proper refrigerant recovering and recycling practices are emphasized. This text is a valuable resource for anyone who needs a thorough understanding of today's automotive heating and air conditioning systems, including those preparing for ASE Certification Test A7, Heating and Air Conditioning.