I guess that there are a lot of people that would be sad when buying a used a/c, and there are numerous superb reasons for not wanting to buy a used a/c. Whether you are buying a window a/c or a central a/c, you should definitely cautious when buying a used a/c. Since these a/cs were owned before, you have no warranty when purchased a used a/c; Also, there is no way to guess how long your a/c is going to last, and you might not even be able to tell if your a/c will work when you get home, then for all the people, it would be much cheaper and safer to purchase a modern a/c. You can have the peace of mind knowing that your a/c will work and will be covered in case of an accident. However, should all the people stay away from an a/c? Who should buy a used a/c? Well, if you can’t afford a modern a/c, then you might want to consider purchasing a used a/c. You might be able to find a smaller or cheaper a/c, however if you find a superb deal on a lightly used a/c, then consider yourself lucky. Also, if you don’t method on using the a/c for entirely long, a used a/c might be right for you! Obviously, you should check to see if the a/c is toiling when you buy it, however if you only need it for 1 year, then you might not need a modern a/c.