The hot summer has arrived, but it happens Automobile air conditioner Is not cooling the situation appears greater probability summer, so now also opened a number of specialized Automotive air conditioning repair shop. When the air conditioner Is not cooling or insufficient cooling, the air conditioning on the show there have been some problems, there are two common failure Is often encountered, but Will be able to solve it yourself, one air conditioning filter Is dirty, the other Is the air conditioner condenser Is dirty , and thIs Will affect the two dirty air-conditioning cooling effect! As long as the replacement or cleaning can be effectively resolved, air conditioning Is not cooling it Is mostly bad, a simple method can be solved, stop wasting money on a reading you Will understand.
first determine whether the Car air conditioning Is faulty, the easiest way Is to measure the temperature of the outlet with the usual mercury thermometers, normally the temperature at about 10 ℃ Is normal, but a different Car Is a certain difference! A specific measurement method Is as follows, the air conditioning to the lowest degree, and then transferred to the loop circulation state, open to moderate wind speed wait about five minutes, the temperature after the temperature stabilized thermometer, it Is to measure the outlet temperature. To be noted that the size of the air volume, have a greater influence on the measurement result of the temperature. If the outlet temperature Is normal, but still feel inadequate air conditioning and refrigeration, it would have to consider whether or not the air filter Is dirty, replace the filter can solve the problem of insufficient cooling.
In general, when a filter dirty lead to insufficient air volume, it Will air volume at high’ll hear a lot of blower operation sounds, but little wind blowing, causing the inside temperature Is still high, reach the cooling effect. However, if the outlet temperature Is too high, then there are several reasons for the general lack of fluoride would be air conditioning condenser and clogging. To dIstinguIsh between what Is a problem, we must first measure the pressure of air conditioning pipe, two cases, in the case of no air conditioning, and if the pressure Is very small, but in the open air pressure Is not necessarily larger, it must it Is the lack of fluoride, so long as the charge fluoride can be solved. If the pressure Is normal, then I would consider the condenser Is not blocked, some are not serious, pay attention to rinse when washing themselves on the line.
If you are serious, then it must be open. But the cold suspect blockage Is generally common in the age of the vehicle the larger the Car, so if you bought a new Car or the Car did not take long, there Is no need to consider the case. The last case Is the air cooling capacity Is completely lost, thIs way, then either no fluorine, or damaged to a member, these common dIsorders, vehicle owners generally by the pressure measuring line can be judged out. For the above simple fault, the owner can save yourself the next hard need to spend money.