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HOW TO USE AC RECHARGE PROFESSIONAL
HOW TO USE AC RECHARGE FREE

A new accumulator and orifice/expansion valve will be secured to the mounting bracket.

Once removed, the technician will visually inspect the orifice tube/expansion valve for any debris or signs of damage and replace as necessary.

The technician will then remove the mounting bracket that secures the accumulator as well as the orifice tube/expansion valve.

There are some condensers that have internal tubing that are unable to be flushed and instead must be replaced. Subsequently, compressed air will be added into the high-side, forcing dirty fluid from the outlet hole in the condenser, until all debris and contaminants are removed from the system. Fresh fluid will be poured into the high-side inlet on the condenser.

The technician will then remove the refrigerant hose from both the high and low sides of the condenser.

Once the pressure is reduced, the vehicle is ready for the next step. A specialized machine will begin to evacuate the system until the pressure drops to 0 psi.

A technician will connect the manifold gauges to the proper fittings.

How an Air Conditioning Flush is performed: A/C compressor replacements are costly and by performing a flush yourself, you risk damaging the system and potentially causing even more damage, which will result in more money for repairs. While performing an AC System flush can certainly be done by the DIYer, you may want to leave this one to the professionals. Flushing the AC removes the contamination and protects vital A/C parts.īe sure to have the AC flushed if the system is contaminated or whenever the AC compressor is removed or replaced in your vehicle. If any debris particles enter the system, all components are at risk for damage. Oil travels throughout the system carried by the refrigerant and has direct contact with the condenser, accumulator, hoses, evaporator, and tubes. Similar to the engine, the air conditioning compressor, the only moving component within the system, requires oil to prevent failure. Your vehicle’s engine needs oil to keep moving parts lubricated and to prevent failure.

Even the smallest amount of foreign debris in the system can restrict the flow of refrigerant and oil. Any foreign objects in the AC system can cause blockages and prevent the compressor from operating efficiently.

HOW TO USE AC RECHARGE FREE

What is a Car AC System Flush?Īn A/C system flush is a necessary procedure to ensure the air conditioning system is clean and free from any contaminants. These bits and pieces of debris can be a detriment to the A/C system, blocking small passages and causing more damage to other components and potentially destroying the new compressor.Īn AC system flush is the best way to ensure debris is removed from the system. When the compressor fails it sends shards of metal and plastic debris into the system. One common cause of air conditioning troubles is compressor failure. If your air conditioning system experiences the unfortunate circumstance of failure, you will want to have your system repaired properly so that you can keep your cool.

HOW TO USE AC RECHARGE PROFESSIONAL

What a nightmare! That's why we think it's better to get professional A/C service the first time instead of using cheap refrigerant recharge kits.Driving around the Valley without air conditioning is miserable, especially since some summer days can reach blazing temperatures as high as 120 degrees. An overcharged system will blow hot instead of cold, and will need to be serviced by a professional to safely remove excess refrigerant from your car. These cheap DIY kits only measure the pressure on one side of the system, meaning it's easy to accidentally overcharge the air conditioner. Then, the right amount of refrigerant is added - by weight - and the system pressure tested on both the high and low side of the system. To properly recharge a car's A/C system, the entire system must be evacuated to remove any remaining refrigerant and any excess moisture. Refrigerant gas is measured by weight, not pressure. Sure, there's a gauge at the top that indicates the pressure in the system - but that's not an accurate way to determine if the right amount of refrigerant is in the system. Even if your car is compatible with refrigerant recharge kits and it doesn't have any major leaks, there's one fatal flaw in these devices: they don't measure the amount of refrigerant going into the system.