Advantages of R410A Refrigerant Gas Over R22

As you know, various equipment such as air conditioners and split systems, duct splits, and compression chillers are produced for air conditioning in different residential, office, commercial environments, and more. These devices use refrigerant gases to cool and create comfortable air. The refrigerant gas flows through the operational circuit of these devices via a compressor, then, with the cooperation of other components, absorbs the heat from the environment and transfers it outside. Two common refrigerant gases used in air conditioning equipment are R410A and the older R22 refrigerant gas. In this article, we discuss the advantages of R410A refrigerant gas compared to R22 . Please stay with us in this article to learn more about the types, operation, and role of refrigerant or freon gas in cooling systems and equipment.

What is Refrigerant Gas? As mentioned, air conditioning equipment uses refrigerant gas to cool the used space. A refrigerant gas is a chemical compound with a low boiling point that, in liquid form, absorbs heat from the environment and evaporates. Then it is compressed in the compressor and returns to liquid state in the condenser. Repeating this cycle in the cooling system lowers the temperature of the desired environment and eventually cools the air.

Refrigerant Gas Role in Cooling Equipment In appliances like air conditioners, split systems, duct splits, and compression chillers that use refrigerant gases for cooling, there is a part called the compressor, which is considered the heart of the device. The compressor compresses the refrigerant gas and sends it to the condenser to convert it into a liquid. The refrigerant liquid flows through connecting tubes in the system and reaches the evaporator. After absorbing the heat of the environment, the refrigerant evaporates in the evaporator and returns as gas to the compressor. Repeating this process with the help of other parts causes the air inside the building to cool. Besides air conditioning, refrigerant or freon gas is also used in various refrigerators.

Types of Refrigerant Gas Since their invention and use, refrigerant gases have come in various types such as R22, R410A, R134A, R507, R141B, and others. Due to some types damaging the ozone layer, many changes have been made over time to their chemical compositions to reduce harm and achieve safer compounds. This has led to many modifications in refrigerant gas formulas, and currently, they are available in various types. Below, we introduce two of the most common refrigerants or freon gases.

R22 Refrigerant Gas R22 refrigerant gas is known as the most famous old freon gas, and its use has been banned because it damages the ozone layer. However, it is still available in 13.6 kg green cylinders due to its use in old cooling equipment, mainly for residential purposes.

R410A Refrigerant Gas Since 1990, R410A refrigerant gas has replaced R22 in air conditioning equipment, and since 2010, the production of air conditioners using R22 has completely stopped. The reason for this replacement is the harm of R22 to the ozone layer and the greater advantages of R410A refrigerant gas, which we explain below.

Advantages of R410A Refrigerant Gas Compared to R22 The advantages of R410A refrigerant gas compared to R22 include:

Greater heat absorption and release.

Compressors using R410A require less gas volume.

R410A has higher internal energy, so its boiling point is lower.

R410A dissolves better with oil compared to R22, which reduces corrosion in the system circuit.

Compressors working with R410A generate higher pressure compared to those with R22, improving cooling performance and reducing compressor failure due to overheating.

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Final Words

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