As a rule of thumb, air conditioner setups will last from 10 to 15 years.Well-maintained systems might well remain to function even longer. https://buabu67ws56lscgzfaxtlk66eepvcwbpzeiwzrbzndnzavmrorta.Cdn.ampproject.org/c/s/milkyway.cs.rpi.edu%2Fmilkyway%2Fshow_user.php%3Fuserid%3D6599695/