Automobile air conditioning kit comprises of mechanical units that together work for providing the cooling effect in interiors of the automobile. Presently, with the developments of technology, air conditioners are operated with various modus operandi. The air conditioners  may use oil, chemicals, gas etc for the mechanism.

The main function of the air conditioners is to regulate the temperature and to help in providing clean wind maintaining right humidification of the enclosed area to the desired comfort level.

The automobile air conditioning kit is made up of some particular equipment. They work in contribution for delivering fresh air inside your car. The conditioner kit possess the following mechanical units for the function of the  automobile air conditioners.

1. Compressor- It is commonly called the heart of the AC, and is attached to a belt driven by a pump that is affixed to the engine. It's main  function is to compress and to transfer the refrigerant gas.

2. Condenser- The heat dissipation takes place in this area. It radiates the heat and regulates the temperature for cooling the interior of the car.

3. Evaporator- The heat radiated by the condenser is absorbed by the evaporator. It is the primary unit to remove heat from your vehicle. The secondary function is de-humidification. Maintaining a proper humid area is very important for apt functioning of the air conditioner and it is regulated by these humidifiers.

4. Thermostat- The thermostat is the controlling unit of your automobile AC. This is where you regulate the temperature as per your requirement.

5. Orifice tube- The orifice tube helps in regulating the refrigerant pressure from the evaporator. This tube needs cleaning from time to time since, dirt materials clog in this part.

6. Thermal Expansion Valve- This unit regulates the amount of temperature and refrigerant pressure in the space meant for air conditioning.

And some other minute mechanical units together comprise the air conditioning unit in the automobile.