Air conditioners are much less expensive to repair than to change. You might need to change your system if you multiply its age in years by the estimated fixing expenses and the result is even more than $5,000. The fixing is even more than 50% of the system's purchase price. https://hvacnearme62634.wikitidings.com/6576893/american_energy_heat_air_things_to_know_before_you_buy