Remember that all HVAC repairs are not viable, especially if you keep doing it after every few weeks. It is possible that the component you are trying so hard to fix has outlived its lifespan plus cannot toil anymore. Rather than waste most of your currency on unending repairs, consider investing in a current A/C that will help you regulate the temperature of your apartment much better. One of the parts in the HVAC system that often needs to be updated once it deteriorates is the ductwork. Usually, the expected lifespan of these parts is 20 to 25 years. However, by the time the ductwork system has been in place for 15 years, it slowly starts to deteriorate plus affect the AC’s efficiency. Most homeowners do not understand how their all-metal ductwork can deteriorate when all it does is rest there plus support the AC’s functionality. Well, the constant vibration that it goes through is the main reason for this wear. Unlike you, who can take a chop from toil plus go for a long vacation to recuperate plus recharge, your metal ductwork does not take time off to relax plus recharge. With this in mind, you are certainly going to love the machine more plus understand how it can deteriorate despite being metallic. It is important to inspect the ductwork every year. Unblessedly, many homeowners hardly have time for this plus will, in turn, let the ductwork continue in a state of despair when occasional cleaning plus repairs can help prolong its lifespan. However, when it gets to such a point that ductwork repair is impossible to do, then you should consider replacing it once plus for all.