by Mark Hansberger on September 11, 2012September 11, 2012 Got A Cooling Problem? Your NATE-Certified Technician’s On It Letting just anyone work on your air conditioner can be a big problem because there is more to a cooling system than meets the eye. Service contractors do have a way to distinguish themselves as […]Read More Filed Under: Air Conditioning Tagged With: air conditioning system– Arizona– Cooling– hvac system– NATE– SEER requirements– Yuma