Automotive Air Conditioning System Theory

It consists of the following components.

Automotive air conditioning system theory. Theory of automotive air conditioning and heating systems. Your car s air conditioning system works just like a refrigerator or your home air conditioning. Covers epa requirements on recovery of coolants coolant handling and new refrigerant handling and replacements. Most newer vehicles use r134a which is a relatively safe and easy to handle gas.

The purpose of the system is to remove hot air from the inside of your vehicle. As like all air conditioning system the aim of automotive air conditioning is to control the temperature and humidity of the atmospheric air and circulate the same in the automobile. The automotive air conditioning system consists a refrigeration. When the refrigerant is drawn into the compressor it is in a low pressure gaseous form.

Prepares student for ase testing. Theory of air conditioning how air conditioning works governmental regulations system inspection. The purpose of the compressor is to pressurize the air conditioning system and circulate the refrigerant. Emphasis on basic refrigeration cycle and diagnosis retrofit and repair of system malfunctions.

Below 32 f 0 c it exists as ice. This gas is the lifeblood of your air conditioning and it is very important to notate here that newer vehicles are very sensitive to the refrigerant level. The air conditioning system is made up of the following components. All automotive air conditioning systems are nearly closed loops with a high pressure side and low pressure side.

Water is a common material that can exist in all three states. Compressor condenser evaporator orifice tube or expansion valve and an accumulator or receiver drier. The lifeblood of your air conditioning system. Above 212 f 100 c at sea level air pressure it exists as steam which is a gas.

The automotive air conditioning system is also works on the reverse brayton or rankine cycle. Each of these components serves a different purpose.