The DWH A2W Heat Pump uses R32 (difluoromethane) as a refrigerant and reportedly achieves a coefficient of performance (COP) of 4.9. Noise levels range between db(A) 52 and db(A) 56. The system ...

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It's been more than 3 months and the AC is running smoothly. The installation was very much prompt. Actually more prompt than I expected it to be. I didn't even need to call anyone for installation.

Article subjects are automatically applied from the ACS Subject Taxonomy and describe the scientific concepts and themes of the article. Micro/nanostructured surfaces can also enhance boiling ...

Its very good AC with High cooling and power efficiency. Economic in comparison to other 5star 2 ton AC. Highly satisfied buying Voltas this product ...