The Voltas Window ... for a small room. Experience a new level of cooling comfort with the Haier 1.5 Ton 3 Star Fixed Speed Window AC. Unleash dynamic cooling with top-flow air vents for advanced ...

for large rooms or for small to medium-size rooms, we have a pick for you. Now, let's talk testing. The process of testing window air conditioners is identical to how we tested portable AC units.

So our first and best advice is to buy a window unit, which can be both cheaper and more effective at cooling a room. In our portable air conditioner tests, we measure how long it takes a unit to ...