Automobile air conditioning refrigeration not exactly what the reason, together and see it!

Summer is the season of automotive air conditioning used most frequently, it was the season of air conditioning failure most, today about the cause of the automobile air conditioning refrigeration, with convenient and friends find the repair of failure. Fundamentally solved, and see it together. 1. Lack of refrigerant automobile air conditioner generally add 2 ~ 3 years refrigerant, some cars even one plus one year to the owner of the head is very big, the refrigerant are flying in the car? Why do you want to add frequently, have air conditioning is not sealing device, besides, according to the air conditioning refrigeration belongs to physical reaction also don't need too much loss of refrigerant, how did not have. In fact even air conditioning seal very strictly, but also could not resist the refrigerant flew away, coupled with the air conditioning pipe or condenser has slightly leaking place. Refrigerant leakage loss is more give priority to, if your car air conditioning bad, over a period of time after charging refrigerant started bad again, you must pay attention to. Generally appear this kind of circumstance, mostly to the rhythm of the bloodletting, if the condenser leakage requires replacement of condenser, leak check method is more trouble, general is fluorescent agent is added in the fluorine oil with special glasses to see, you can find where funnelled! There is a relatively simple way to apply to leak more serious when, can see through the first surface of the condenser have oil damp case, there is this kind of situation is usually when the condenser leakage phenomenon. 2. Air conditioning damaged air conditioner motor turning turning this fault are rare, and not have not seen. If the motor has a problem that trouble, turning the flap motor is general in the instrument desk part, belong to the main switch of air conditioning tuyere, it's broken means that the switch is broken, even if the air conditioning can refrigeration, cold wind can only from the seam drill out, great meaning. When you find air conditioning after all the wind out of the wind, you'll have to watch out. Need to tear open change the flap motor instrument desk, the work is great. 3. Condenser dirty often found in summer air conditioning bad, there is no problem to check air conditioning system, basic normal, high and low voltage to 4 s shop car owners often recommended to do a clean water tank. Cleaning is mainly the purpose of the cooling water tank, condenser, sleeping in the spring of Yang catkin is paste on the condenser can cause the engine temperature is too high or air conditioning bad phenomenon, so whenever the spring owners must check whether the paste on the tank for many maomao. It is important to note that when cleaning first with blow gun clean, then clean with water cannon. Or the opposite, not only air conditioning bad fuel consumption will increase. 4. Air conditioning compressor, expansion valve throttle valve or damaged about air conditioning compressor circles that are referred to as the 'high low pressure, low pressure compressor you want to change'. Air conditioning compressor case of damage probability is not big, so you need not too care about. As for the expansion valve and throttle valve failure as a direct result of bad air conditioning. The check up is need to professional 4 s shop for repair. 5. Aging belt too loose all about air conditioning equipment checked and found no problem, that what is out of question. Belt is also are ignored a parts, general belt 4 s shops will remind you when to do maintenance replacement, one thousand no change in the use of engineering will appear skid phenomenon, cause fracture belt, belt sound, no power, air conditioning, etc. So check the engine belt is also very necessary. All about air conditioning equipment checked and found that's all right, that what is out of question. Belt is also are ignored a parts, general belt 4 s shops will remind you when to do maintenance replacement, one thousand no change in the use of engineering will appear skid phenomenon, cause fracture belt, belt sound, no power, air conditioning, etc. So check the engine belt is also very necessary. That is about air conditioning refrigerant refrigeration briefly explain, if there are other related problems can be directly consulting service, will give you a reply in the first place!
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