The air contains moisture.
Automotive air conditioning repair manual.
2 if someone added freon and did not properly purge air from the hoses that would introduce moisture.
We commonly refer to this refrigerant as r134a.
The haynes 10425 automotive heating and air conditioning manual shows you the basic theory of a c and heating system operation.
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.
A faulty automotive air conditioner can be one of the more difficult issues to diagnose and repair.
Repair the leak evacuate and recharge the system.
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They have all the same.
Auto air conditioning repair cost find out the cost of your air conditioning repair so you can compare it with your local shops estimate.
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.
See a textbook example with this video about rip off car ac repair.
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.
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Take a minute to review my page about automotive air conditioning safety.
Automotive ac can be one dangerous system to work on.
Automobile air conditioning help.
If your car s air conditioner isn t blowing cold air the first thing you should look for are signs of leaking or an a c compressor that does not engage.
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Learning about a c is important because it can cost a lot or a little to repair.
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The reason is when you try to vacuum it will be constantly pulling in air as you are vacuuming.
System maintenance troubleshooting repair and specifications haynes automotive repair manual series no.
The haynes automotive heating air conditioning systems manual.
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.