However, for those that live in coastal areas where salt is a normal corrosive problem, expect your air conditioner to only last about 5-10 years.
Investing in a new HVAC system for your home is a big decision and one that you will be so thankful that you made. A well tuned HVAC system can make maintaining a comfortable temperature inside your home easy no matter the season. Depending on the type of HVAC system that you chose to install, you can expect your investment to last anywhere between 10-20 years. One very important part of understanding your HVAC system is learning what to avoid doing. The following practices can lead to a decreased lifespan of your new system. Therefore, they should be avoided at all costs to ensure that your investment lasts as long as it’s supposed to. A part of understanding just how long your new HVAC system will last is determining just what type of system you want to purchase. There are many options available and choosing the right one is going to be up to your personal preferences. The typical gas furnace can last up to 20 years. A traditional oil furnace will only last 15 years. Most boilers will last anywhere between 15-25 years. This mostly depends on the type of boiler you have. Standard boilers can last a minimum of 15 years while cast iron boilers can be expected to last about 20-25 years. Most air conditioners will last 15-20 years. However, for those that live in coastal areas where salt is a normal corrosive problem, expect your air conditioner to only last about 5-10 years. Heat pumps are expected to last for up to 10-15 years. Ductless mini split systems can last up to 20 years. It’s important to remember that these are all estimates of life expectancy for your HVAC system and vary by brand, home environment/climate you live, and level of maintenance provided. Installing or replacing your HVAC system is a big investment so you will want to get the most out of it.