(*****Update 7/14/12: Wanted to update my review on this and other 15K BTU units. I've been running them for two seasons now in several of my family homes and rental units. They are holding up VERY well. On the Frigidaire they are proving to be quite reliable and hearty. Also to note, the build quality this year seems to have slightly improved over initial models with fewer incidences of rattle and other defects. Last, the price premium has fallen. I would now give the Frigidaire 15K units 4 stars and have even started using it as my workhorse in larger rentals. *****)
This is as big as you can go with 110 volt plug. It takes 12 AMP of power, so whatever circuit you plug it into will likely have little room for anything else (think entertainment center, microwave, etc.)
Beware of window height. Some window styles won't open high enough - Check yours.
Pain to install. Takes me 2 people and 45 mins every time I do one of these big boys.
Cold? Oh yes. It's the full 15,000 BTU. A mighty blizzard compared even to the 12,000 units. It will cool whatever room you put it in and probably the adjoining ones too.
Loud? Compared to others on the market today yes. Compared to even 5 years ago? Not really.
If you've got the window to fit it in and the significant wad of extra cash to pay for the size premium, the only concern I would have is 1) noise and 2) shipping. (This unit's box is just too much for one poor delivery man whereas the smaller box for the 6/8/10/12K BTU units is manageable).
3 stars because I think it's overpriced and find Frigidaire of avg. quality.
Also to consider... here's the review I gave on another model that is relevant to this one:
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Between family and rent houses I put all types and sizes to the test every year in the scorching Texas sun. Here's my experience:
If you want a solid window air conditioner, it really boils down to two choices: Frigidaire and LG. The current "sweet spot" on reliability/price/economy is the 10,000 BTU unit regardless of make/manufacturer.
Recently they've been making 12,000 & 15,000 BTU 110V (normal plug) units.
-The 12000 BTU truly is 20% stronger, but you pay 50% more here on Amazon.
-The 15000 BTU is a snowball tossing beast, but it's in a larger case that may not fit your window (height-wise) and doesn't have a long history on the market so we don't know how it will do long-term
LG Pros - The 10,000 BTU LG is my "workhorse". Best value. Run them till they fail in 4 to 7 years, then swap `em out for another.
1) Better warranty (but really, who cares when it breaks because you're sitting there sweating)
2) Typically last an additional 2-3 years over other brands
3) An LG rarely just stops running - it will degrade slowly over a season
4) They are more tolerant of neglect (e.g. dirty filters... can't rely on tenant to care for your stuff)
5) Better withstands being placed in harsher environments (direct sunlight, restricted airflow)
6) Lower "lemon" rate
Frigidaire Pros - For family I prefer to run 12,000 & 15,000 BTU Frigidaires. They are a little nicer, and I consider it worth it even though they always break sooner. (Value and reliability aren't as important, but I do have to compensate by keeping a new boxed spare around because they always fail at the most inopportune moments. Most people can't do this.)
1) A little nicer looking
2) Better features
3) Quieter
4) Slightly easier installation
5) Circuit surge/drain on startup seems significantly less (think lights flickering when compressor comes on)
Other parting thoughts:
1) A thing to know about newer units: To obtain the higher EER (efficiency) ratings, they use finer design on heat exchanger fins. For the non-experts, this means smaller little spaces that get jammed up with dirt/mold/whatever resulting in a clogged/filthy/poorly operating unit much-much faster than your parents' old units. Appliance repair stores can service your window unit every year (clean it of filth) that will extend life by at least 2 years and sometimes much more. Of course this costs anywhere from $50 up, and the units are cheap, so it's your call whether to service or toss it.
2) The 10,000 BTU Frigidaire here on Amazon is a good buy w/Amazon Prime shipping. For other higher BTU models, as of this writing you'll be paying more but also know that right now with the national heatwave most box stores are sold out so you may not have a choice.
3) Something this heavy is a risky ship (versus store pickup). It might be shipped wrong-side-up, or dropped, or whatever. It's a risk you'll run so do so knowingly. (I seem to have pretty good luck w/Amazon shipped items.) The risk is offset, however, by advantages of buying from Amazon (store would take forever, you'd have to load it and bring it home, have to have a vehicle large enough to carry it, etc.)
4) Clean. Your. Filter. Every. Week. It will keep your little ice machine healthy.
5) Different stores have different models from the same maker. If they are made in the same year, it doesn't seem to make a difference.
6) Tempted to go cheap like a Haier? Don't.
7) Tempted to buy a 6,000 or 8,000 BTU model? Don't. Get the stronger unit. It will cool down the room faster. It will not need to work as hard as a weaker unit and last longer. It is built with some stronger/better key components.
Good luck and happy cooling.