Vehicle Air Conditioning Basics

How the air conditioner works refrigeration cycle.

Vehicle air conditioning basics.

An expansion valve which is a restriction the compressor pumps against. Auto air conditioning systems at a glance links. If we haven t heard from you yet chances are pretty good your ac is doing an ok job. A mechanical compressor driven by the vehicle s engine.

Automotive air conditioning training manual 10. Automotive air conditioning has come a long way since the ac in this 1965 mercedes 220seb but the basic operating theory remains the same. The compressor is a pump driven by a belt attached to the engine s crankshaft. Automotive ac service and repair basics.

Any automotive air conditioning system employs four basic parts. Buy ecklers premier quality products 25106582 corvette air conditioning control vacuum valve. It s summertime here in the valley and your cars air conditioning has been working overtime for several months now. Any automotive air conditioning system employs four basic parts a mechanical compressor driven by the vehicle s engine.

1 air conditioning fundamentals the aim of this chapter is to. When the refrigerant is drawn into the compressor it is in a low pressure gaseous form. Give an overview of the historical development of the heating and ventilation system and introduction of the air conditioning a c system. We ll start with the high pressure side as it leads from the engine to the passenger compartment.

Refrigerant r134a theory automotive air conditioning training manual 11. Automotive air conditioning system diagram. And two heat exchangers the evaporator and the condenser. Provide the reader with a case study on the design and optimisation of an air conditioning a c system.

An expansion valve which is a restriction the compressor pumps against. And two heat exchangers the evaporator and the condenser. In 1954 the nash ambassador was the first american automobile to have a front end fully integrated heating ventilating and air conditioning system. Enable the reader to understand the fundamental principles and operation of the heating.

All car air conditioning systems are sealed systems with a high pressure side and low pressure side. All automotive air conditioning systems are nearly closed loops with a high pressure side and low pressure side. Changes in air conditioning refrigerant in order for a vehicle s air conditioning or almost any air conditioning period to work a substance known as refrigerant is necessary. High pressure side low pressure r134a vapor entering the compressor is compressed to become high pressure temperature r134a vapor.