by Mark Hansberger on May 28, 2013May 28, 2013 Air Conditioning Basics: Room Units Vs. Central Air Conditioning Systems Nothing is more certain in Southwest Arizona than having to rely on air conditioning to get through the lengthy and intense summer heat. The two most reliable options for cooling, especially during the monsoon, are […]Read More Filed Under: Air Conditioning Tagged With: air conditioning– Arizona– central system– depends on the size of your home– portable or window air conditioner– Yuma