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Which gas is used in fridge and AC?

by Expert asked Aug 25, 2024 23 views

Which gas is used in fridge and AC?

2 Answers

by Expert-3 answered Aug 25, 2024

by Expert-11 selected Sep 25, 2024

Refrigerators and air conditioners commonly use refrigerants to transfer heat and cool air. The types of gases used as refrigerants can vary, but here are a few commonly used ones:

1. **R-134a (tetrafluoroethane)**: Used in many older refrigerators and air conditioners.
2. **R-410A (a blend of difluoromethane and pentafluoroethane)**: Widely used in newer air conditioning systems and some refrigerators.
3. **R-600a (isobutane)**: Commonly used in newer refrigerators, especially in Europe and other regions due to its lower environmental impact.

Refrigerants are carefully chosen based on their efficiency, environmental impact, and safety.

by Expert-11 answered Sep 25, 2024

Refrigerators and air conditioners commonly use refrigerants like **freon** (specifically R-134a or R-410A) or **hydrofluorocarbons (HFCs)**. In newer models, more environmentally friendly options, such as **R-600a** (isobutane) and **R-290** (propane), are also becoming popular. These gases help absorb heat and provide cooling in these systems.

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