Air conditioning is one of the most often used and importantmodern marvels of society. Without air conditioning, there areentire parts of the world where doing normal day-to-day businesswould be difficult if not unbearable. Air conditioning allowspeople to live, work and play in comfort, no matter what thetemperature outside may be. When it comes to installing airconditioning in your own home, there are a few options to beconsidered - each of which will usually be viable.Perhaps the pinnacle of all types of air conditioning, centralair is also the most expensive. However, anyone who lives in theAmerican South or other parts of the world where temperatures canclimb past one hundred degrees knows how important it is to havefunctioning central air. Central air allows cold air to blastthrough