(MS) -- With warmer weather on its way, many homeowners turn their thoughts to air-conditioning systems --namely what will be the best option for their home. Central air-conditioning systems are often desired, but for homes that aren't already ducted for central air, installation can mean ripping out walls or ceilings.

Traditional window air-conditioning units are another option. But, many homeowners consider them an eyesore because they can be bulky, obtrusive and loud -- detracting from the style and aesthetic appeal of a room or home and blocking the view to the outdoors. What's more, most window units can be removed rather easily, making them an inviting entry point for criminals.

For homeowners who wish to maintain a cool indoor environment without sacrificing space, aesthetics or home construction, split-ductless technology is ideal. It offers a quieter system, giving homeowners their window space while improving efficiency and comfort.

Mitsubishi Electric, who pioneered the technology, offers its own Mr. Slim(R) split-ductless air-conditioning and heat pump systems. Comprised of an outdoor unit and up to three indoor units, installation is fast and easy, and only a small, three-inch opening is required in the wall to connect the indoor and outdoor units with refrigerant piping and control wiring. (The piping is split between the units, hence the term split-ductless.)

Its indoor and outdoor units connect easily with wiring that runs through a small opening in the wall. Small and discreet, the Mr. Slim indoor component is mounted high on the wall, easily blending into a room and freeing up valuable window space. Without a bulky window air-conditioning unit, homeowners can open and close windows to take advantage of fresh air and panoramic views.

The compact and quiet outdoor unit is unobtrusive and compact, and requires minimal ground space. For homeowners who wish to conceal the outdoor unit, it can easily be hidden with a shrub or bush. You can also purchase proprietary covers to help hide and protect the wiring and refrigerant lines even more.

"The Mr. Slim technology responds to indoor temperature changes and delivers the exact amount of cooling or heating required," says Paul Doppel of Mitsubishi Electric HVAC. "Since homeowners can cool and heat specific spaces as needed, they can save money on fuel and electric bills.

Mr. Slim's unique technology helps eliminate drafts while saving energy. The system provides finely tuned performance that precisely maintains the set temperature. Much like the cruise control on a car, which maintains a desired speed, the system's compressor speeds up or slows down as necessary to ensure that the environment remains evenly comfortable."

"[Mr. Slim] not only maintained the architectural integrity of my house, but introduced us to a technology that is quiet, reliable, and efficient and that will give me years of worry-free operation," says Herbert Ment, a New York homeowner.

A hand-held, wireless LCD remote controller completes the package and offers homeowners complete control with the touch of a button. With summer right around the corner, be sure to stay cool and comfortable. Visit www.mrslim.com for more information or to locate a dealer, or call (800) 687-1966 to speak with a customer service representative.