The best portable air conditioners keep rooms cool and offer a degree of air filtration. We test for cooling ability, noise, ...

An air conditioner does the necessary job to maintain comfortable surroundings in a living space when temperatures are ...

Our experts say these portable AC units from brands like DeLonghi and Honeywell are worth buying. They're movable and keep ...

Cool your room quickly with these high-powered, energy-efficient window units ... smoke/CO detectors and air conditioning units. He takes a data-driven and creative approach to every project ...

Choosing an air conditioner can be tricky; fortunately, consumer reviews exist. Based on feedback from customers, one can see ...

This isn't an all-weather, cold-climate heat pump -- it can operate in temperatures ranging from 50 to 104 degrees Fahrenheit ...

The unbearable heat of summers in India has transformed air conditioners from a luxury to an essential household appliance.

We also measure how much energy each air conditioner uses in the time, so we know how energy efficient it is. The best portable air conditioners cool a room rapidly and evenly in well under an hour.

It'll save you about $350 and is more energy efficient, but you'll sacrifice some cooling power, and it's not WiFi-enabled. Among the best air conditioners, portable units come with slightly ...