Where To Put Pag Oil In Ac Compressor

Where To Put Pag Oil In Ac Compressor – Everyone agrees that coolant is the key to a healthy system; as well as allowing internal compressor components to thermally insulate and seal rubber components such as hoses and seals. The fast paced world of AC lube means you can be forgiven for messing up your PAG and POE, but the impact on your circuit will be severe. This month’s blog looks at the different makeup technologies on the market.

According to the advice of compressor and refrigerant manufacturers, there are 4 main types of oil to consider.

Where To Put Pag Oil In Ac Compressor

Where To Put Pag Oil In Ac Compressor

PAG oil (Polyaklyene glycol) – one of the first man-made oils, PAG is used in R134a and R1234yf systems that require special PAGs. The different types of PAG such as PAG46, PAG100 etc… refer to the viscosity of the oil (oil resistance ratio) and the refrigerant used. PAG oil is hygroscopic, which means that it absorbs moisture from the environment or atmosphere. Since the absorbed water remains hydrogen bonded to the PAG ether and does not react with the PAG, this property is very useful.

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Mineral Oil (MO) – Although available in the market, these oils can be said to be on borrowed time. They mix poorly with hydrofluorocarbons (HFCs) such as R134a, and although advances in engineering and technology have raised the level of the fuel, they are increasingly an artificial market.

PAO Oil (Polyalphaoleifin) – a synthetic motor oil commonly used in automobiles, PAO is hygroscopic in nature and does not absorb unwanted moisture when added to the system. Although not approved by the manufacturer as an AC oil, PAO grade ISO 68 is often used in mobile applications as a “regular” compressor oil.

Polyol Ester or POE is a fully synthetic fuel produced in systems using HFC refrigerants. Allowing for more fuel and chemical research and system components, POE offers poor performance (the ability to mix refrigerants and HFCS). POE oil is not hygroscopic compared to PAG, however, when it comes in contact with too much water, it has a natural viscosity problem that leads to acid formation and acid damage. system components. . PAG fuel does not use the same chemicals.

GOOD ADVICE! – Avoid mixing PAG with normal oils. At first glance, these two oils seem to go well together, but don’t be fooled! They cannot make a homogeneous mixture for a long time and it will separate after a while when the compressor stops working. As a result, when the compressor begins to cool, the density and temperature of the oil will create inconsistencies within the AC compressor, causing friction, overheating and plugging.

Pag (polyalkylene Glycol) 46 Oil

Click HERE to view our full range of coolants or call our sales team on 01453 891320 for technical assistance. Learn how to lubricate your AC compressor to keep your air conditioning system running smoothly. Read the article with step-by-step instructions and expert advice.


Welcome to our article on adding air conditioner compressor oil. If you have a car with an air conditioning system, you may have experienced the problem of the system not cooling properly. One possible cause of this is a low oil level in the AC compressor.

Where To Put Pag Oil In Ac Compressor

Air conditioning compressor oil plays an important role in the proper operation of the air conditioning system. It rotates the compressor oil, which is responsible for pressurizing the refrigerant and pumping it through the system. Without enough oil, the compressor can overheat and fail, resulting in costly repairs.

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In this article, we will teach you how to add A/C compressor oil to your car’s A/C system. By following these steps, you can help maintain the efficiency and longevity of your AC system.

AC compressor oil, also known as refrigeration oil or AC lube, is a special oil used in the air conditioning system to lubricate the compressor. This is an important factor for the proper operation of the AC system.

The primary purpose of AC compressor oil is to lubricate internal compressor components, such as pistons, cylinders and bearings. The compressor is responsible for compressing the refrigerant gas and turning it into a high-pressure, high-temperature gas that can circulate through the air conditioning system.

Compressor oil is needed to reduce stress and wear during compressor operation. It also helps seal the gap between the piston and the cylinder, preventing high-pressure gas leaks. In addition, it helps distribute heat, ensuring that the compressor does not overheat during operation.

Refrigerant Pag Oil 235ml

AC compressor oil is designed to work with the refrigerant used in the air conditioning system. Different types of refrigerators require different oils for proper operation. It is important to choose the correct oil viscosity specified by the manufacturer for the particular AC system.

In modern air systems, the compressor and oil are housed in a closed room, which means that oil loss is minimal under normal conditions. However, over time, a small amount of oil may be lost due to leakage or damage to the seal. Regular monitoring of the oil level is necessary to keep the compressor properly lubricated.

It is important to note that AC compressor oil is not the same as motor oil. Motor oil is designed to lubricate the moving parts of the engine, while AC compressor oil is specially designed for the specific requirements of air conditioning systems.

Where To Put Pag Oil In Ac Compressor

Now that we understand the importance of AC compressor oil, let’s move on to why you need it in your AC system.

Understanding The Differences Between A/c Compressor Oils

1. Lubrication: The primary function of AC compressor oil is to lubricate the internal components of the compressor. Without proper lubrication, the compressor can increase friction and wear, causing failure and damage. Adding oil regularly helps maintain good oil quality and extends the life of the compressor.

2. Heat Dissipation: AC compressor oil also helps in heat dissipation. The compressor generates heat during operation, and the oil helps to dissipate excess heat, preventing overheating. Over time, the oil can degrade and lose its ability to effectively dissipate heat. Add new oil to supplement that cooling capacity and help maintain optimum operating temperature.

3. Sealing: Oil helps create a strong seal between the piston and cylinder in the compressor. Seals are key to maintaining the gas pressure required for the proper operation of the air conditioning system. Without proper sealing, the system can leak refrigerant, causing the temperature to drop. Add lubricant to ensure proper sealing and reduce the risk of leakage.

4. Prevents compressor failure: Insufficient oil can cause the compressor to overheat and cause compressor failure. A broken compressor is expensive to repair and can damage the air conditioning system. By adding AC compressor oil, you can prevent these conditions and avoid costly repairs.

Pag Oil With Uv Dye Safe Or Not?

5. Keep it working properly: When the AC compressor is in good condition, it can work better. This means it can freeze the fridge more efficiently, resulting in better cooling and longer cooling times. Adding oil to the system helps keep it in good condition and ensures flawless operation of the air conditioning system.

It is important to note that adding AC compressor oil should be done when the oil level is low. Too much oil can also cause system problems, such as reduced cooling efficiency or damage to other components. Therefore, it is important to follow the manufacturer’s instructions when adding compressor oil to the air conditioner.

Now that we understand why adding AC compressor oil is important, let’s move on to the tools and equipment needed for the process.

Where To Put Pag Oil In Ac Compressor

Before you start adding air conditioner compressor oil, it is important to gather the necessary tools and equipment. Here is a list of what you will need:

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1. Safety equipment: Put safety first when working on your vehicle. Wear gloves and goggles to protect your hands and eyes from possible hazards.

2. Owner’s manual: The owner’s manual is a valuable asset for your personal vehicle. It will provide detailed information on the type and size of compressor oil to use. Check your manual to make sure you are using the right oil for your AC system.

3. AC Compressor Oil: Purchase the proper AC compressor oil specified by the manufacturer. Different cars and air conditioning systems may require different types of fuel, so be sure to choose the right one.

4. Cloth: Keep a clean cloth with which to wipe off excess moisture or oil during the procedure. This will help keep it clean and prevent oil from contacting other parts.

Proper Procedure For Adding Pag Oil To Ac System

5. Oil Injector or Syringe: Depending on your car’s AC system, you may need a needle or syringe to properly inject the oil. These devices enable precise measurement and control

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