Portable Air Conditioners - Cheap and no Installation!

A portable air conditioner might be the way to go if you have a hot spot in your home and have a means to run an air duct outside. This article explains how they can be a great alternative for businesses that have a room or area that is always hot, perhaps due to computers and other office machines.

Cool Down

ITworld.com 6/22/2007


Summer makes it hot outside, but data centers tend to be too hot inside every day of the year. Ever thought about installing an air conditioner in the bottom of your server rack?

While speaking at the ITEC conferences this month, I noticed every show has at least one exhibitor showing off portable air conditioners. In Detroit, I stopped and talked to the folks at Spot Coolers about their products. You can see my interview on video here.

The smallest unit fits inside a standard 19-inch cabinet. Obviously you have to run a duct for the exhaust, because the Laws of Thermodynamics and modern manufacturing dictate more hot air gets created than cold air (about 20 percent more). But each cooler includes a standard size air duct for the exhaust to be routed out of the room or into the ceiling.

Why roll in a cooler? People do it for many reasons, including emergencies when their main systems fail or they want to cover new hardware editions while expanding the house system. Small installations sometimes go for the portable coolers while waiting for the "real" air handling system to be installed, or while waiting to move to a new location.

Greg Lawhorn from Spot Coolers (meet him in the video) said they can deliver units quickly and they start working immediately. Imagine getting your building's HVAC group to add a few tons of cooling in one day. The smallest unit is about one ton of cooling and they go up from there. Prices start at under $3,000 for the small one and go up, but not way way up for the amount of cooling provided. Have a data center in a truck? They're all the rage in the news, if not reality. Lucky for you, Spot Coolers has an air conditioner on a trailer. Those bring 25 tons of cooling to a building or your data center on wheels.

No matter what you spend on a portable unit, it will be cheaper than an installed system, if not neater and more convenient. But for offices that move now and then, it's easy to roll out your portable air handler and maintain your cooling investment. Try taking the building system you upgraded with you, and transporting that in a standard pickup truck.

James E. Gaskin writes books (16 so far), articles and jokes about technology and real life from his home office in the Dallas area. Gaskin has been helping small and medium sized businesses use technology intelligently since 1986. Write him at james.gaskin@itworld .com.