Tuesday, October 4, 2011

How to fix the air conditioning in a car

Air conditioning in the car has become a necessity nowadays. It is very difficult to travel in a car without air conditioning in the heat. The AC drive is very small and the design and operation is completely different from that of air conditioners in offices and homes. There are two parts of an air conditioning system of a car at the top and bottom to know. AC Compressor starts at the top, and performs the operation of the pump. The refrigerant moves through the system with the help of the compressor. The regulator is at the base, which restricts the flow of refrigerant. This reduces the temperature and pressure of the refrigerant.
The air-conditioned car works almost like a refrigerator and a piece of several components of the machine. The hot air is removed from the car and the cold air is pushed into the car. This will keep the temperature of the small space in the car, and the moderates in the region.
There may be times when the air conditioning in the car stops working, or not to provide efficient cooling. Servicing is required at the moment. Each car is made of different designs and models. However, the basic operation of the AC in most cars is the same. The fundamental problems with the air-conditioned car and basic methods to solve the problems of car air conditioner is as follows:
Lack of fresh air and insufficient ventilation are the signs of problems with the air conditioner of the car.
To diagnose the problem with the air-conditioned car, it is very important to have information and knowledge from different parts of the air-conditioned car. There are five components of the AC drive is the compressor, condenser, expansion valve, refrigerant and dryer or evaporator.
It is important to understand the operation of all parties so that the correct action can be taken in case of problems.
The refrigerant is pumped by the compressor. The compressor acts as a driving power of the air conditioner.
The capacitor provides the function to change the coolant liquid.
The liquid in the air from the condenser is cold, with the help of an evaporator or dryer.
There may be some pressure on the condensed refrigerant. This pressure is removed with the help of the expansion valve was installed in the evaporator.
For efficient cooling, check for any leakage of coolant. A fluorescent dye that is readily available at any auto parts store can be used to check the coolant. Autozone or PNA can be used as fluorescent dye.
The instructions on the package of ink that you buy must be followed completely and carefully. In most cases, the dye is added to the low pressure port / C recharge the container is air-conditioned car.
Use the light of the U / V to check the leak. If leakage of coolant, refill kits can be purchased at any auto store. These devices are sealed and filled the substitution can be made by anyone at home.
In case this is not the problem, check for any problems with the fuses, cables and fan belts. The fuse has failed. The cables could have broken and fan belts can be damaged cords. All these problems can create problems with the operation of the pump. In case of problems with these parts, get parts replaced for the proper functioning of the air conditioner of the car.
The air conditioner must be tested before making any repairs to you.
If you have tried all the methods above to function properly AC, and even after replacing all parts, air conditioning not working properly, then there is no need to call a professional.
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