15-02-2010, 08:33 PM
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ABSTRACT
HEATING AND AIR CONDITIONING
Today, ventilation, heating, and air conditioning systems are very important elements for providing passenger comfort. Ventilation and heating systems are standard equipment on all passenger vehicles and air conditioning for nearly all.
The large number of vehicles with air conditioning plus recent changes in the methods used to cool a vehicle and to service the system makes a basic knowledge of air conditioning systems a must for automotive technicians.
