Air conditioners are much less costly to repair than to replace. You may need to change your system if you multiply its age in years by the approximated repair service expenses and the outcome is more than $5,000. The fixing is even more than 50% of the system's acquisition cost. https://heatingandcooling98528.wikiparticularization.com/1653735/some_known_incorrect_statements_about_american_energy_heat_air