Hello,

I want to know which AC is best in terms of less energy consumption and a high star rating.
And the price of Air Conditioner is also affordable.

Please give me the answer.

Window air conditioners are usually sized at 20 BTU's per square foot, so a 5000 BTU unit should cool about 250 square feet for example. When shopping look for the unit with the highest SEER rating (Seasonal Energy Efficiency Rating). I saw some 5000 BTU units for $125-150 listed on-line at Wal-Mart.

https://www.consumerreports.org/wind...r-conditioner/

Are you indeed looking for a window AC, central a/c, or something else? It starts with identifying your own needs by being specific about how much cooling you need and what the square footage is you are cooling. Big differences between a large house and small, upstairs or ranch, or just one or two rooms.

How much cooling do YOU want/NEED?