Please note that R-32 is better than R-410A regarding Global warming. Even the HFCs like R-32, R-410A are also not environment-friendly, but they are a lot better than R-22.
Our Indian Government is also planning to phase out Hydrofluorocarbons in the coming years.
Hydrocarbons (HC)
As of now, the most environment-friendly refrigerants available for Air Conditioners in India are R-290 (Propane) and R-600A (Iso-Butane). The Global warming potential of R-290 is 3 and R-600A is 3, and both of them have zero impact on the ozone layer.
Both R-290 and R-600A refrigerants are energy efficient and are the greenest refrigerants. The Hydrocarbons and Hydrofluorocarbons are highly flammable.
Most of the top Refrigerators in India are already using R-600A, and there are no accidents were reported. Now, most of the users are asking for Inverter Air Conditioners and AC’s that have little impact on the environment.
R-290 and R-600A are the new age environment-friendly and energy efficient refrigerants.
Daikin, One of the Leading AC manufacturer, is using R32 refrigerant which has GWP (Global warming potential) of 675. The R32 Refrigerant has three times lower GWP than R410A (2088). R32 is also more energy efficient than R410A.
Power Saving Guide – ISEER, EER and BEE Star Ratings.
Now, Other companies like Mitsubishi, Hitachi, Panasonic, Toshiba, Sharp and Fujitsu General are also using R32 Refrigerants in their Air Conditioners.
Godrej NXW inverter series AC’s use R290 greenest refrigerant that has the lowest impact on the environment. Godrej had sold over one lakh R290 units in India.
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