Air conditioners are a lot less pricey to repair than to replace. You might need to change your system if you multiply its age in years by the approximated repair expenses and the outcome is even more than $5,000. The repair is more than 50% of the system's acquisition rate. https://servicehvactools49370.wikikarts.com/1620341/the_5_minute_rule_for_american_energy_heat_air