On average, a new AC unit should last between 10 to 15 years. During this time, it is important to get regular maintenance done and replace any worn out parts as needed in order to keep the unit running efficiently. Regular servicing can add several years to the life of your air conditioner and help reduce energy costs by ensuring that it operates at peak efficiency. Additionally, making sure the area around the AC unit is clean and free of debris can help extend its life as well. With proper care and maintenance, your AC unit can provide years of reliable cooling power.

However, there are also certain factors that can reduce the lifespan of an air conditioner. Extreme weather conditions such as high temperatures and humidity, as well as frequent use of the unit, can all cause wear and tear on components which will reduce the lifespan of your AC. Additionally, improper installation of the unit or lack of regular servicing can also cause problems with its operation which could in turn shorten its lifespan.

It is important to note that while an average lifespan of 10-15 years is typical, the life expectancy of an individual AC unit can vary depending on its quality and how well it is maintained. By getting your AC unit properly installed and getting regular maintenance done, you can help ensure that it continues to run at peak efficiency for many years to come.