Air conditioners are much less expensive to repair than to replace. You may need to change your system if you multiply its age in years by the estimated repair work expenses and the outcome is more than $5,000. The repair service is greater than 50% of the system's acquisition rate. https://central-air-conditioner90122.ourabilitywiki.com/10134808/some_known_incorrect_statements_about_american_energy_heat_air