Car air conditioning is a very useful thing inthe car. It is he who provides us with a cold stream of air on hot summer days. In fact, the car air conditioner is as reliable as its home counterparts. However, from time to time he also needs regular diagnostics, cleaning and charging the refrigerant. The latter process is the most difficult and time consuming, therefore it requires the presence of special instruments and knowledge. However, you can fill the air conditioner yourself in the garage.
It is not difficult to explain this phenomenon.It is enough just to remember the conditions in which it is operated. Constant vibrations and temperature variations affect the equipment and connections of the entire system, which is the main cause of the natural evaporation of the refrigerant. In addition, the air conditioner absorbs several times more dirt than home split-systems. All this significantly reduces its lifetime.
This process can be done withoutperiodicity. As a rule, our car owners fill the refrigerant only after holes or in its absence. Naturally, it can evaporate for several years, however, manufacturers recommend refilling it every year, even if it is present in the system in full quantity. On new cars it is recommended to make refueling once in 2-3 years. For older cars older than 8 years, it is recommended to do a refueling every 10-12 months.
First you need to figure out how the equipmentmakes evacuation of the substance and whether it will be used in the future. Making sure that the air conditioner needs urgent refueling, we proceed to work.
First we extract the refrigerant from the system itself.After that, we will need to diagnose the conditioner of the car for leakage. To do this, you need to create a vacuum in the system. At the same time it removes excess air, moisture and various mechanical impurities. After that, filling the auto-conditioner with your own hands is accompanied by the injection of lubricants and additives into the system. Here, special refrigerant oil should be used, which, by the way, also tends to get lost during operation and operation of the air conditioner. Further, in order to successfully refill the air conditioner with your own hands, we refill the air conditioning circuit and check the pressure in the system. In the process of charging refrigerant and refrigerant oil should be added in strict accordance with the recommendations of the manufacturer.
At this stage, the question of howrefilling auto-conditioner with your own hands, can be considered closed. After this work, experts recommend that the system also antibacterial cleaning. After that, your air conditioner will be as good as new. Thus, the system will be in working condition for at least a year.
Now you know how to make refilling auto-conditioner with your own hands.