Automobile air conditioners are not given much opinion during those cooler months of the year, but as soon as the weather begins to warm the air conditioning questions start up. There is no one category of problems or concerns when it comes to air conditioners.
Owners want to know how to control odors or eliminate them altogether, how to make the air conditioners blow faster and harder or they have questions about unusual sounds or noises that they are hearing when they turn their systems on. Other owners are most annoyed over what they present as too puny coolness being produced by their once well functioning Ac systems. Troubleshooting Ac units is one of the most base tasks that is requested by automobile owners today.
The coolant that is used in automotive systems today is R134a. This substance is formulated from microscopically tiny particles. Its tiny size means that it can escape, or leak, from any type of occasion that occurs within the whole cooling system. If there are leaks this means that there is less ready coolant and this is one of the reasons that owners suddenly notice the drastic decrease in the potential of their air conditioning unit to yield the type of coolness that they are used to.
This was a much more base problem in the past, but with the introduction of the new coolant, the seals and hoses being used were also upgraded to help ward off this type of situation. There is no fool proof way of keeping the theory wholly tight and leak free and over the policy of time there will often be adequate of a loss of coolant to yield problems. Once the coolant level has dropped far adequate the lack of cool air conditioning will be facilely apparent. It ordinarily requires 3 or more years for slow depletion of the coolant to reach this level.
With the newer types of air conditioning systems there have been changes in the construct which means that they will not blow out the estimate of air that owners may have seen with older model cars. These air conditioning systems are designed to be lightweight and efficient.
The aim is to cool the car to a single level and supply no further cooling. This dissimilar cooling theory is often problematic for some consumers to understand. They want the climatic characteristic level to drop fast and at a furious rate when they engage the air conditioners. This is not quite the way today's Ac units are designed to work for us.
Instead of carrying a combine of kilograms of cooling material, most of these units only have a scant half kilogram contained in their system. This means that while cooling is possible, it will not be instant frozen cold breezes that chill every person in both the front and the back seats. Today the air conditioners are much more efficient and environmentally friendly.
The air conditioning systems used in autos today are designed to get good amounts of cooling out of smaller units but this makes any loss of coolant facilely noticeable. With a leak in today's systems, there is no way the air conditioner is going to be able to properly cool the car.
A quick recharge of the coolant is ordinarily all that it will take to have the Ac working once again. Mechanics will also need to do a theory test to see if there are any other pinhole leaks or loose seals before he will recharge the system. This will preclude damage to the environment and will save the auto owner money in the long run.
When it comes to the strange noises that may be encountered when you turn the air conditioning on, there could be any reasons that this is happening. Sometimes tiny bits of gravel or road debris can become trapped in the ridging of belts and this could be what you are hearing. This can prove easy adequate to check and remedy. An Ac unit that is overcharged with coolant can generate a hydraulic lock in the compressor machinery. This will generate a loud thump, or hammer sound.
Too puny coolant can generate bearing failure and this will generate a knocking sound whenever the compressor is engaged. The compressor can of course be damaged if there is a major leak in the theory and the owner is still trying to use the Ac. This will generate a loud knocking sound that is unmistakable to a mechanic.
Air conditioning problems can also be due to faulty switches or fuses. The vent doors inside the Ac housing can also become stuck, and even pens, papers, clips or other bits can find their way into the defroster vents and manually block the doors and preclude cool air from entering. Sometimes the housing unit will have to be removed for cleaning and repair. Always keep vents in your car free and clear of anything that could slip through the openings and generate problems.
For bad odors from air conditioners, be aware that mold is ordinarily the responsible culprit. There are sprays you can buy to use to help with this problem. You can also take the car to an auto shop where mechanics are trained to deal with problems of this type. One recommendation that may help is for you to Always try to run the air conditioner for a few minutes before you park the car for the night. This may help dry the vents which can decrease the damp environment that is necessary for mold to thrive.
Quick Ways to achieve Your Own Air-Conditioning Trouble-Shooting Checks For Cars