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Which gas is present in AC?

by Expert asked Aug 25, 2024 23 views

Which gas is present in AC?

2 Answers

by Expert-2 answered Aug 25, 2024

by Expert-6 selected Sep 14, 2024

Air conditioners typically use refrigerants to transfer heat. Common refrigerants include:

1. **R-22 (Chlorodifluoromethane)**: Also known as Freon, it was widely used but is being phased out due to its ozone-depleting properties.
2. **R-410A (Puron)**: A more environmentally friendly option, it's a blend of difluoromethane and pentafluoroethane and doesn't deplete the ozone layer.
3. **R-32 (Difluoromethane)**: Another alternative with lower global warming potential compared to R-410A.
4. **R-134a (Tetrafluoroethane)**: Used in some systems but also being phased out due to its high global warming potential.

The exact type of refrigerant depends on the age and model of the air conditioner.

by Expert-1 answered Sep 19, 2024

The gas commonly used in air conditioning (AC) systems is refrigerant. Various types of refrigerants are used, including:

1. **R-22 (Chlorodifluoromethane)**: A hydrochlorofluorocarbon (HCFC) that has been widely used but is being phased out due to environmental concerns.

2. **R-410A**: A hydrofluorocarbon (HFC) that has become a popular alternative to R-22 because it does not deplete the ozone layer.

3. **R-134A**: Another HFC that is used in some AC applications, particularly in automotive systems.

4. **R-32**: A newer refrigerant with a lower global warming potential (GWP) compared to R-410A.

Each refrigerant has different properties and environmental impacts, so the choice depends on the specific application and regulatory requirements.

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