Refrigerant Leak Detectors
As summertime approaches, it is time to begin thinking of our vehicle’s cooling system and also if it is functioning appropriately. Among the most usual issues with an A/C system is refrigerant leaks and locating them. Discovering the resource of the leak can be a tedious and also time consuming. The dripping Freon might come actually anywhere in the system from tubing to an accumulator to a small pressure button gone bad. The EPA has made it a lot more rigid rules in handling cooling agent leakages. The days of topping off the air conditioner with a few canisters of R12 are long over. Now even little leakages need to discovered as well as remedied. Right here comes modern technology to the rescue. There are a number of methods a/c repair shops use to situate as well as repair cooling agent leaks. Each approach has its pros and cons and their usage depends upon the circumstance. The 3 most generally utilized are an electronic refrigerant leakage detector, ultraviolet color leak detection set, 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. Most of the moment you will certainly have no suggestion where the cooling agent is dripping and also have to narrow down the possible locations. An electronic cooling agent leakage detector could get you very close to the location of the leak as well as from there you can obtain even more exact. Some of the much better models will certainly permit to crank up the level of sensitivity once you get the location found. For extremely small leaks you could wrap the believed area in cling wrap or a rag to try as well as consist of the cooling agent. When you unpack the area, put in the cooling agent leakage detector and also see if you obtain a reading. Bear in mind, cooling agent is heavier than air as well as it will certainly sink to the ground. It is best to smell under tubes and areas when looking for it.
Ultrasonic Leak Detectors
These are state-of-the-art leak detectors and also are the most recent tool to discover refrigerant leaks. They operate on the concept of audio detection. Instead of sniffing for refrigerant gas they pay attention for the noise it makes as Freon gets away the system. To use an ultrasonic leak detector the system ought to be pushed in order for the refrigerant to leak out and also make sounds. Likewise, the work area need to be absolutely silent. Remember it is searching for sound as well as no history noise is imperative. This is the primary disadvantage to utilizing an ultrasonic leak detector. Few automobile shops are quiet adequate to use it successfully.
Ultraviolet Dye Leak Detectors
This third method ultraviolet color is injected right into the a/c system and also in theory ought to run away with the refrigerant. Commonly, an automobile shops have an ultraviolet leakage discovery kit that has all of the tools essential to finish this task. Typically these packages have ultraviolet lamp or ultraviolet flashlight, a dye injector, shatterproof glass and also ultraviolet dye. This method is the most practically complicated of the 3 and also is the messiest. You have to inject the ultraviolet dye into the system and wait for it to leak out. The dye can be untidy and get everywhere. It enters you’re A/C system, your refrigerant manifold gauges and you. Nevertheless once you beam your ultraviolet flashlight and also spot the leak, you normally can see exactly where it is.
Each approach has its advantages and disadvantages. For the beginner, I would advise an electronic refrigerant leakage detector and the specialist automobile store would be much better offered with an ultraviolet leakage discovery package.