Any big box retailer, such as Home Depot or even Best Buy will have air conditioners with brands such as GE.
A good place to buy an affordable, but reliable air conditioner would be Sears and a home store such as the Home Depot. These stores also often do price matches and offer good warranties.
It is possible to buy an air conditioning duct separately from an air conditioner. A great place to start looking is at www.ductworks.net/This site has a wide variety of air conditioner ducts.
I always seem to buy the worst air conditioner on the market. Where can I find reviews on the best air conditioner to buy?
You could buy a new air conditioner unit at home depot. They offer lots of air conditioner units at great prices and the air conditioner units are built to perform.
Junkyard or dealer, they shouldn't be much either place.
You can buy an traditional air conditioner, and fix solar panels on the roof,then use solar panels supply the air conditioner.
I don't think you can buy a 4000 volt air conditioner.
Buy a fridge :)
One can purchase an inverter air conditioner at Samsung. Also, one can get it from Daikin Industries or one can even go to Sears to buy an inverter air conditioner.
There is no such product as an air conditioner window. However, you can buy a used window air conditioner on eBay or Craigslist. You can also check the classifieds in the local newspaper.
The cost of such an air conditioner varies depending on the brand and time of purchase. Currently, such an air conditioner can be purchased for around $180.
Air conditioner capacitors may be purchased from appliance-parts retailers. There are many with web sites.