Most AC systems have a lifespan of around 10-15 years and after this point, it’s wise to upgrade your system. If your system is regularly breaking down or your energy bills have increased dramatically, that might also be a sign you need to replace your air conditioner.
Installing a new air conditioning system can be cost-effective if you have an older unit as it will also save you money on repair and maintenance costs. Modern AC systems can be far more energy-efficient and environmentally friendly and they can also offer improved performance.