A home appliance built to extract heat from the specific area is called an air conditioner. In simple terms it is a system of heating, ventilation and air conditioning also called as HVAC. Air conditioners can be used in buildings, automobiles and is very comfortable for any type of weather hot or cold.

Principle of the Air conditioner:

The air conditioner works on the principle of successive cooling and heating of the volatile liquid called Freon. The Freon first enters the compressor here it is compressed into gas. On compression the heat is released and the liquid is cooled. The heat is dispersed with a fan. The liquid then enters the condenser where it absorbs the heat from the surroundings and the liquid is converted into gas. With this conversion the surroundings become cool. This is the entire cycle and the room is cooled.

The various parts

Compressor is used to squeeze the Freon. On squeezing the pressure of the cool, low pressure gas Freon increases due to packing of the molecules, its temperature and energy also increases.

Condenser helps to disperse the heat generated by the gas which comes outside the compressor. It is almost like a radiator inside the gas. The condenser has metal fins all around which helps in heat dissipation.

Evaporator. Once the gas leaves the condenser its nature has changed from gas to liquid and it is much cooler. The liquid goes into the evaporator and its pressure drops and it again changes into gas. The liquid goes into the evaporator through a small narrow hole. On changing into gas it takes the heat from the air around it. This heat is required to change the liquid into gas. The evaporator is also provided with metal fins which help in heat exchange with the air surrounding it. From the evaporator the gas goes into the compressor again.

The evaporator, condenser and compressor are the three main parts. Outside the air conditioner you find the condenser and the compressor. On the inside is the evaporator.

Other than the three basic AC parts there is a hot coil on the outside of the air conditioner this helps to disperse the heat. The cool coil is found outside the air conditioner helps to absorb the heat. There are two fans in the Air conditioner and a control circuit which helps to modify the temperature. Temperature modification is possible through the use of potentiometer.

The outer cover of the air conditioner gives it an aesthetic appeal. Covers are made of molded plastic and in a wide range of designs and colors. Buttons and knobs are also easily available in the market. If the air conditioner is installed facing the road the water carrying duct is necessary to drain the water.

Replaceable parts

Of all the Ac parts the compressor is the most expensive and hence the most important. Warranties are provided for the compressor and some compressors work for several years without any repair. New compressors are also available in the market, which can be installed when the original air conditioner develops faults. In new air conditioners only some manufacturers make their own compressor. Others buy the compressor from other companies and install it in their machines.

Other replaceable parts in an air conditioner are the condensers and evaporators. The cooling and heating coils also can be replaced. Coils generally develop faulty heat dissipation and give unsatisfactory cooling results. The easiest of replaceable ac parts are the fans.

It is easy to fit the fans to the auto air conditioning with the help of screws to the outside of the air conditioner and the wires are fitted to the circuit board of the ac. Getting the best ac parts can be challenging and it can be easily obtained through online store.

Standard Parts

Auto air conditioners are not a standard addition in any type of car. Cars made in 1940s lacked the air conditioning feature as it was not invented by then. With the invention air conditioners and especially the development of these ac’s for cars there has been no end to comfort. There were several improvements in technology. Present day auto air conditioners are a real fun to use while driving. The way the humidity, temperature, purity and motion of a place are controlled in a specific area is air conditioning. Auto Air conditioners parts have a precise purpose.

Compressor is like a human heart of the auto air conditioner parts. It is a pump which is connected to the engine of the car. The main function of the compressor is to compress the Freon. There are two sides’ intake and discharge. The intake is connected to the evaporator.

Condenser is like a radiator. Its appearance is similar. The main purpose of the condenser is to give away the heat. The condenser is therefore supplied with cooling devices like fan which help to cool the Freon.

Evaporator is found inside the auto air conditioner which helps in absorbing the heat. Other than taking away the heat the other main function of the evaporator is to dehumidify the car. The temperature regulation is done through pressure regulating parts like the orifice tube.

The other auto air conditioning part is the receiver. It has thermal expansion valves which help in pressure regulation. These valves help to remove the gas from the liquid.

Accumulator is another of the auto air conditioner parts which has an orifice tube. It stores the surplus liquid refrigerant Freon. It also prevents the liquid from entering the compressor which may damage the system. Auto air conditioners have also filters. These filters have a very long life and are easy to install and clean. The use of the air filters is to keep the contaminants out of the engine. These air filters need to be replaced on a yearly basis. If the vehicle is driving frequently on dusty roads you need to change the air filters more often.

The Process

In the car the compressor of the auto air conditioning puts the Freon under pressure and it goes into the condensing coils. These coils are found on the front of the radiator of the car. The heat is expelled from the condenser to the outside. By the heat dispersion the refrigerant is cooled and it changes into liquid. Through the expansion valve the refrigerant goes into the evaporator. Here the gas changes into liquid. The cycle is repeated and the car remains cool.

Auto air conditioners are suited for all types of weathers and drives. It is especially suited for long drives which are tiresome.

While an auto air conditioning compressor or condenser is purchased, it is essential that one must check the details completely for getting the best quote. I have seen a store which is one of the biggest supplier of ac parts.

Gone are the days when you buy heavy spare parts and A/C parts like A/C condenser by visiting a specialized shop and then make shipping arrangements plus you are restricted in our own country as traveling to acquire the best A/C condenser.

Now with the Internet and Online store boom, you are offered with plenty of options to select the best A/C parts including A/C condenser and A/C compressor and purchasing is just a few clicks away from your browser sitting at any part of the world

A good purchase can be related to the best product under a fair price. To ensure you buy the best available A/C condenser, it is important to know some of the basic structure and specification details of this product.

Features to look for

One must pay attention for a suitable A/C condenser to have a good strength and durable enough to provide best gas conversion for cooling and not effect the functioning of A/C, and other parts along with the power supply. Look for a best performance equipment under any given climatic situations and temperature. The equipment must have a standard quality mark like ISO 9001.It is important to pay attention to the condenser design depending upon the size of AC and your budget. Every A/C condenser should have an OEM number registered number representating the original manufacturer identification to avoid any fraud.

User Manuals

Internet is full of resources to find efficient and detailed e-book and user manual to get through details of A/C condenser. One must browse the internet and go through the standard features. You can look into Technical document and User Manuals and even download in your in your computer to compare and select the best product. It is also a good habit to join interactive and industry related forum and blogs and make yourself knowledgeable

Tricks to learn and select the Online store

So now while you browse the Internet to select the store, you must be cautious and apply a patient approach because you will be presented with many similar looking products being offered. Pay attention to the description and not images as they are always used a marketing gimmick and things are kept away from the user and one must go through the terms and conditions of a online store. Also see at the bottom the standard and paid quality signatures for payment gateways like SSL, Verisign ensuring safe payment and Manufacturer Quality Symbol like ISO 9001.It is a good idea to decide quality of the product also keeping your budget and check with your contacts to get a fair deal and idea for the store products being offered. It is a good idea to buy from popular stores as quality and price both are guaranteed and many even provide long time warranty and maintenance schemes for a A/C compressor and A/C Condenser and negotiate accordingly with the stores.

You can utilize toll free numbers for enough support with complete details from the established brands on car radio. Avoid pre-payment for any fraud. So keep these short tips in mind and wish you good luck in buying the best car cd player or any part accordingly.