Repairs more than twice a year are a sure sign that your air conditioner is on its way out. With each passing year, breakdowns will become more and more frequent. On average, window units last around 10 years, so if your old window unit is malfunctioning or not working as well as it used to, it's probably time to invest in a new one. However, more expensive items tend to last much longer.
Central air units will last 12 to 17 years with average use and proper maintenance. This is because moisture passes through the system and is expelled, which can corrode the copper elements of the condenser and cause them to erode and decay. The size of the unit doesn't affect its lifespan, unless it's the right size for your home. For example, if you have a small 1.5 ton air conditioner trying to cool a house that really needs a 5 ton air conditioner, the unit will break down much faster from overuse than if you had a properly sized (but more expensive) unit.
Each component of an air conditioning system is complex and often what appears to be a total failure at first glance is actually just the need for a quick replacement or repair of one of the systems. As a result, regular service and minor repairs can extend the overall lifespan of HVAC systems and cover the costs of replacing them when it's finally time. To ensure your air conditioner lasts as long as possible, it's important to have regular maintenance done on it. This includes changing filters regularly, cleaning coils, checking for leaks, and checking for any other potential problems. Additionally, you should make sure that your unit is properly sized for your home.
If it's too small or too large, it won't be able to cool your home efficiently and will break down faster. When it comes time to replace your air conditioner, make sure you do your research and find one that fits your needs and budget. A good quality air conditioner can last up to 17 years with proper maintenance and care. Investing in a quality unit now can save you money in the long run.