Cooling Agent Leakage Detectors
As summer techniques, it is time to begin thinking about our auto’s cooling system and if it is functioning correctly. One of the most usual issues with an A/C system is refrigerant leaks as well as situating them. Finding the source of the leak can be a tiresome and also time consuming. The leaking Freon might come actually throughout the system from tubing to an accumulator to a little pressure switch gone bad. The EPA has made it a lot more rigorous rules in dealing with cooling agent leaks. The days of completing the air conditioner with a couple of cans of R12 are long over. Currently also small leaks need to discovered and also fixed. Here comes modern technology to the rescue. There are a number of methods air conditioning repair shops employ to find and also deal with cooling agent leaks. Each method has its benefits and drawbacks and also their use relies on the scenario. The three most commonly utilized are an electronic refrigerant leak detector, ultraviolet color leakage discovery package, as well as ultrasonic leak detector systems.
Electronic Leak Detectors
Electronic Refrigerant Leak Detectors are the quickest and simplest to use of the three methods. The majority of the time you will have no idea where the refrigerant is dripping and need to narrow down the possible areas. An electronic refrigerant leakage detector could get you really close to the area of the leak and also from there you can obtain more exact. Some of the far better designs will certainly allow to crank up the level of sensitivity as soon as you get the location discovered. For very little leakages you can wrap the presumed area in cling wrap or a cloth to attempt and also consist of the cooling agent. When you unpack the location, placed in the refrigerant leak detector as well as see if you get an analysis. Keep in mind, cooling agent is heavier than air and also it will sink to the ground. It is best to smell under tubes and also areas when trying to find it.
Ultrasonic Leak Detectors
These are state of the art leak detectors as well as are the newest tool to locate refrigerant leaks. They operate the concept of audio discovery. As opposed to sniffing for refrigerant gas they listen for the noise it makes as Freon escapes the system. To make use of an ultrasonic leakage detector the system ought to be pressured in order for the refrigerant to leak out as well as make noise. Also, the work area must be absolutely silent. Remember it is seeking audio and also no background noise is essential. This is the main drawback to using an ultrasonic leak detector. Very few vehicle stores are quiet sufficient to utilize it effectively.
Ultraviolet Dye Leak Detectors
This third technique ultraviolet color is infused right into the a/c system and in theory ought to escape with the cooling agent. Typically, an auto shops have an ultraviolet leakage discovery set that has every one of the devices needed to complete this job. Usually these packages have ultraviolet lamp or ultraviolet flashlight, a dye injector, safety glasses and ultraviolet color. This method is the most technically complicated of the 3 as well as is the messiest. You need to infuse the ultraviolet dye into the system and also wait for it to leak out. The dye can be messy and also get all over the place. It gets in you’re A/C system, your cooling agent manifold determines as well as you. Nevertheless when you radiate your ultraviolet flashlight and spot the leak, you usually could see specifically where it is.
Each approach has its advantages and disadvantages. For the newbie, I would suggest a digital cooling agent leak detector and also the expert auto store would certainly be better offered with an ultraviolet leak discovery kit.