Its two years since I purchased this and happened upon this link today.I remember doing a great amount of research when I bought this unit.It is NOT like the one being reviewed with 2 stars.
One key point - it has two hoses - input and output (not one like many units out there).It's very good at evaporating the water it takes out of the room (the two hoses are supposedly responsible for this efficiency). I have yet to empty the tank.The unit comes with a window package that holds the tubes in place (its made of heavy duty plastic).
As to moving it around, no big problems - it is a beast to move on the stairs, but ..... its an air conditioner, not a fan.
I normally use it to cool down a 20x20 room (9 foot ceilings).It does take longer than I'd like, but if it's a humid night, it gets the room in a "sleepable" condition in about 1 hour.
The reason for not giving it 5 stars is that the remote control gives you options that you can't get from the panel. If you lose the remote, you lose the functionality (there may be a secret set of buttons you push to get the function, I haven't figure them out yet).The manufacturer's site is lacking in docs.
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SPT WA-1140DE Dual-Hose 11,000-BTU Portable Air Conditioner with Remote ControlProduct Description: Providing cooler, fresher air for rooms up to 350 square feet, this portable three-in-one unit functions as an 11,000-BTU air conditioner, a 51-pint-per-day dehumidifier, and a three-speed fan with auto, high, and low settings. During the cooling process, its self-evaporating system extracts water from the air into the unit. Most of this water then gets recycled and used to cool the cooling coils for more efficient operation. Excess moisture gets pushed out with the exhaust air, resulting in a virtually no-drain unit. In extreme humid conditions, if condensation collects faster than it can evaporate, the excess water will collect in the built-in tank. When the tank becomes full, the compressor automatically shuts off and the "drainage needed" indicator illuminates.
The air conditioner also comes equipped with a dual-hose system that provides fast cooling. With one hose for air intake and the other for air exhaust, there's no negative pressure created inside the room. The unit's thermostat can be adjusted from 64 to 90 degrees F, while its digital thermostat control, LCD display, and remote control ensure simple operation. Choose between continuous "on" or the programmable timer, which can be preset up to 24 hours. The unit also supplies a washable air filter, a built-in water tank or extended water tube for continuous drainage, and an easy-grip handle and casters for convenient mobility. Other highlights include fire-resistant PVC plastic housing, a rotary compressor, auto-swing louvers, an extendable exhaust hose (up to 5-1/2 feet), and Re-start IC Technology (unit restarts when power resumes after a power failure). The unit requires exhaust hose installation, and all standard accessories come included. With an energy-efficiency rating of 8.78, the 82-pound air conditioner measures 18-1/2 by 18 by 33-1/2 inches and carries a one-year limited warranty.
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I really haven't had a chance to use the unit since it is still winter but i have tried it.as far as i can tell, it works great.it doesn't take up a large amount of space in my sunroom where it gets quite hot during the summer months.the only "complaint" i have was it's shipping. i was very concerned since there wasn't any padding.however, it doesn't look like anything was broken
