AC replacement may be the better option when an older cooling system needs frequent repairs, struggles to keep the property comfortable or no longer runs efficiently. A new air conditioner should be sized correctly, connected properly and matched to visit the next web site layout of the building. If the system is too large or too small, it may short cycle, cool unevenly or wear out faster than expected. One Hour Heating & Air Conditioning helps customers review cooling system replacement options, new AC system installation and maintenance planning so the equipment can work more consistently through warm weather.