Air conditioners are much less pricey to fix than to change. You might require to replace your system if you multiply its age in years by the estimated repair service expenses and the result is more than $5,000. The repair service is greater than 50% of the unit's purchase rate. https://hvacsystem17957.elbloglibre.com/36460026/the-3-minute-rule-for-american-energy-heat-air