how to charge an automobile air conditioner

How to Recharge Your Car's Air Conditioner

May 18,  · Start by double-checking that the hose is attached securely to the low-pressure port. Hold the can vertically and squeeze the trigger to add refrigerant. While charging, shake the can up and down, alternating between holding the can vertically and horizontally every few seconds. Jan 14,  · Recharge your AC in 7 easy steps: Step 1: Turn on your AC. Start your car and turn your AC to Max or High. Step 2: Determine if AC compressor is engaging. An AC compressor is a device driven by the accessory belt that converts Step 3: Test /5().

Watch this "Grease On Your Hands" video tutorial from the Washington Post to see how to check and charge car air conditioner properly. When servicing any automobile, you should always wear appropriate eye-protection as well as ensure your working environment is properly ventilated.

When working underneath a vehicle, always secure it with a floor jack and jack stands or drive-on lift ramps. You're going to get greasy as well so keep a healthy supply of rags on hand to sop up the mess! The spigot should be labeled with an "L" or "Low".

Do not use the High Pressure hose, it will likely damage your meter and might even cause damage to the entire system. You can seriously damage your system by overfilling. After fully recharging the system, make note of the pressure level and recheck this in about a week to ensure your system contains no leaks.

If you realize diminished cooling power or a loss in pressure, you probably have a leak. Please allow a professional to service the system, sealing up any leaks you might be experiencing. Click through to watch this video on washingtonpost. Want to master Microsoft Excel and take your work-from-home job prospects to the next level? Jump-start your career with our Premium A-to-Z Microsoft Excel Training Bundle from the new Gadget Hacks Shop and get lifetime access to more than 40 hours of Basic to Advanced instruction on functions, formula, tools, and more.

Attach the meter onto the "Low" line spigot and determine if you need additional coolant. Check and charge car air conditioner properly Click through to watch this video on washingtonpost. Sign Up. Share Your Thoughts Click to share your thoughts.

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What’s the Price of an AC Freon Recharge?

Jul 09,  · How to Recharge Your Car's Air Conditioner Step 1: What You Will Need and What You Should Know. First, was your car made before ? If so, your car likely uses Step 2: Assemble the Dispenser. I would recommend putting on your goggles now. Insert a . Aug 17,  · Is your vehicle's Air Conditioning weak or not working? Learn how to recharge it in this simple and easy-to-follow video. It only takes about five minutes an. Nov 29,  · Turn on the Vehicle and switch on your A/C settings to maximum cold. 2. Locate your Low Pressure A/C spigot, located on the A/C line feeding directly into the A/C compressor (the unit with the belt on it). The spigot should be labeled with an "L" or "Low".Author: Robin Mansur.

You'll get a rough estimate for your vehicle and we'll get your car repaired urgently. This is a common problem that can happen with automobile air conditioning systems and it has to do with either a shortage of Freon or a serious problem with the system itself. R12, Ra, and the newest refrigerant type, Ryf are the types of refrigerants used in AC systems. If your vehicle is older than , you might have R12, which is very rare and hard to find now.

Poor cooling can be caused by low refrigerant levels, but there are other causes as well. It is always recommended to have your ac system inspected before performing an evac and recharge, as your problem may not be related to a refrigerant issue. Most shops will also waive this inspection fee if they perform actual work on your vehicle. The car ac recharge cost can vary depending on the location, independent vs dealership, the type of refrigerant, labor rate, and the capacity of your AC system.

R12 is very hard to find, and its availability is very low as it is no longer used. Because of this, it would be recommended to retrofit your vehicle to accept Ra refrigerant. Many dealerships do not install aftermarket parts, so somewhere other than a dealership is the best place for this service. This is dependant on the amount of refrigerant replaced and the labor rate. The newest refrigerant type, Ryf, is much more expensive than the Ra, labor and refrigerant-wise.

Check your phone book or local directories for locations in your area! Sometimes if the leak is small, and it can take years before enough refrigerant leaks out to cause a noticeable difference. A larger leak can be much easier to find. Without dye, technicians are to find a clear odorless fluid with only their eyes, whereas with dye they have the ability to inspect your vehicle with ultraviolet light to help find the leak.

Another addon service that you are likely to encounter is to have the service port valves and caps if missing replaced. PRO TIP — The service port valves are one of the weak points in the system and are prone to leaking especially after servicing. Automotive manufactures do not recommend adding anything additional and therefore per the manufacturer, this is not a recommended service.

This service could void your vehicle warranty if the manufacturer determines it was the cause of a component failure. Evac evacuate and recharge is an automotive service term for systems. The service removes and replaces the refrigerant.

The air conditioning system consists of several components that create cold air with the use of refrigerant. Many parts stores sell do-it-yourself DIY recharge kits that come in small cans. These can be used to recharge your AC, but extreme caution should be used while using the DIY kit for recharging.

AC systems operate at pressures up to psi, and serious injury could occur if a line ruptures. This safety concern is why the federal government requires technicians to be licensed to handle refrigerant because AC systems are also very sensitive to the amount of refrigerant they contain. Overcharging the system by grams can cause the pressure to exceed the safe limit and cause it to shut down as a safety precaution, leaving you with no cold air and requiring you to go to a repair facility to have it removed.

Notify me of follow-up comments by email. Notify me of new posts by email. Book Car Service Appointment. About Author. Brad Dias. Brad Dias is a formula car racing driver, automotive enthusiast, and writer.

He has been featured on industry leading websites like motorsport. More Posts. Fuel Pump Replacement Cost Guide. Radiator Fan Replacement Cost Guide. Fuel Filter Replacement Cost Guide.