Ever wondered how your car’s air conditioning keeps you cool on scorching summer days? It's more than just pressing a button—behind that cold breeze is a precise system of engineering that transforms ...

Here's how to tell whether to go with a window a/c, portable unit, a ductless mini-spit, an evaporative cooler—or a combo of several.

More than 1,000 customers recently bought the Yamokizy Portable Air Conditioner as they gear up for the hot days ahead. The compact device is a convenient and cost-effective way to cool down ...

When summer approaches, a window air conditioner can be your best friend, an easy and relatively inexpensive way to transform your room from a sauna into an oasis. Living in southern Arizona ...

A good window air conditioner is a must in these situations. Fortunately, most of the best air conditioners are Energy Star-certified to cool your room efficiently and economically. One of the ...

The best portable air conditioners will cool any room quickly and evenly, without causing a racket. Some can cost upwards of £700, but we've found a Great Value unit that's less than £300, while still ...

There’s also a new R290 refrigerant inside, which Meaco says makes it more environmentally friendly. Vonhaus’s 7,000 BTU portable air conditioner is a really affordable machine for what you get.

How do I know I can trust these reviews about Haier Air Conditioner? How do I know I can trust these reviews about Haier? 4,676,892 reviews on ConsumerAffairs are verified. We require contact ...

The heated refrigerant is then cooled, and the resulting hot air from this process is expelled outside through a hose. This is why portable air conditioners must always be vented through a window ...

I had a warranty on an air conditioner. It stopped working. I called over a month ago. I had a lot of confusion talking to the customer service rep. I told him I could not fill out the online form ...

electricity-guzzling portable air conditioner. While an air cooler won’t give you the same icy chill as an air conditioner, these gadgets have far more cooling power than fans and will take the ...