Automotive Air Conditioning Service Manual

The haynes automotive heating air conditioning systems manual.

Automotive air conditioning service manual.

An amendment to the united states clean air act has mandated that we phase out r12 as the refrigerant of choice. It is limited in some respects but no book could possibly cover all aspects of the trade. Under certain conditions pressurized mixtures of r 134a and air can be combustible. Hvac 02 air conditioning troubleshooting and repair introduction since i m constantly receiving questions on 944 air conditioning systems i figured it s time to come up with come helpful troubleshooting tips.

Since air conditioning systems with r12 are susceptible to leaks ozone damage and environmental concerns pushed for the replacement of this refrigerant. The haynes 10425 automotive heating and air conditioning manual shows you the basic theory of a c and heating system operation. Find an auto repair manual for your car get instant access to your vehicles drive belt routing complete wiring diagrams trouble code information and other available updates and factory bulletins. System maintenance troubleshooting repair and specifications haynes automotive repair manual series no.

Auto air conditioning repair cost find out the cost of your air conditioning repair so you can compare it with your local shops estimate. Explore other popular automotive near you from over 7 million businesses with over 142 million reviews and opinions from yelpers. Use care and always wear appropriate safety wear. Working on the 944 a c system is no different than working on any other automotive a c system.

R134a properties since 1993 the automotive industry of developed countries has started to use a non ozone depleting refrigerant hfc 134a hydrofluorocarbon its chemical name being tetra fluoroethane. Never use compressed air to leak test or pressure test an r 134a system or r 134a service equipment. Free shipping on qualifying offers. Find the best auto air conditioning services near you on yelp see all auto air conditioning services open now.

On older automotive air conditioning systems the factory installed refrigerant was r12. A faulty automotive air conditioner can be one of the more difficult issues to diagnose and repair. An interesting read said from the viewpoint of being a highly skilled commercial air conditioning engineer of many years and qualifications. Certainly not up to the usual standard of haynes manuals.

This diy manual covers both r 12 and r 134a a c systems as well as converting to an r 134a system types of automotive a c systems service and diagnostic tools and much more. The haynes automotive heating air conditioning systems manual. They have all the same. We commonly refer to this refrigerant as r134a.

Automotive air conditioning training manual 9.