What do you need to know before installing an air conditioner?
If you're considering installing an air conditioner in your home, you should know a few things first. One of the most important is the size of the room or area you're trying to cool. Air conditioners are rated by how many BTUs (British Thermal Units) they can remove from the air per hour. To find out how many BTUs you need, multiply the room's square footage by 25. For example, a 150-square-foot room would require an air conditioner with a capacity of 3,750 BTUs. Another thing to consider is the type of air conditioner you want. There are three main types: central, window, and portable. Central air conditioners are the most expensive and require professional installation, but they're also the most efficient. Window units are less costly and can be installed by the homeowner, but they take up valuable window space and can be loud. Portable air conditioners are the least expensive option. They can be moved from room to room as needed, but they're also the least ener...