UnderstandingBasic Components and Service Procedures
Don't overlook the basics. Our Components pages are a good place to start if you have questions about the parts that make up an automotive air conditioning system.
Purpose will explain the importance of an automotive air conditioning system.
Refrigerant Flow will attempt to describe how the refrigeration loop makes cold air.
Evacuation and Recharge answers the common questions about system evacuation and charging procedures.
Flushing answers how, when, and where you flush an automotive a/c system.