According to Indian weather both split and window ac are best. I am using Samsung split ac at my home full HD filter, compressor cools even at 54°C and saves lots of electricity consumption. I am fully satisfied with my split AC.
Leave in conditioners do work but are best for on-the-go uses or when your hair is extremely dry. Leave in conditioners tend to over condition your hair.
Air coolers are not effective in humid conditions, so are not suitable for Kolkata. Air conditioners are what is needed.
trane
Find the right air conditioners and heaters at the right prices from Walmart.com.They offer the best air conditioners ever sale on the united states of america.
There are several companies that make air conditioners. Newer models have the same advanced features quality is also dependent on price level so it is hard to say who makes the best air conditioners.
Coastal San Diego county has the best year round weather. It has plenty of sunny days, and most people don't run their heaters of air conditioners very often. You can wear shorts most days, and never need a coat. Rainy days are rare.
Window and wall units
spring and summer because these are the season of fast growth.....
The Loreal Paris Elvive or Pantene pro v shampoos and conditioners are usually the best ones to use.
I highly suggest the following: http://www.trane.com/residential/products/air-conditioners, http://www.trane.com/residential,and http://www.furnacecompare.com/air-conditioners/trane/reviews/.
Pro Naturals (best), Tresseme, Head and Shoulders.
Pro Naturals (best), Tresseme, Head and Shoulders.