When replacing an AC unit, there are several essential things you should know, which are: Proper sizing. Energy efficiency. Ductwork inspection. Compatibility with existing components. Warranty and maintenance. By considering these factors and working with professionals throughout the process, you can ensure a successful AC unit replacement. To find the best, search for 'AC unit replacement near me' or call us! At Diversified Heating & Cooling, we provide unmatched services to ensure your AC replacement is done right.