Many homeowners are constantly looking for ways to improve and increase the longevity of the components of their home. One major component that any homeowner should be mindful of is the HVAC system. Many HVAC systems, especially older models, are designed with parts that will wear down over time and will eventually need to be replaced. There are several things you can do to prolong the life of your HVAC system. One thing you should do to care for your HVAC system is to schedule regular maintenance and inspection of your system. HVAC professionals will be able to assess your situation, and alert you of problems before you are aware of them. Catching HVAC issues before they grow into big problems is a great way to make sure that your HVAC system will be operating for a long time. Another thing that homeowners should do to care for their HVAC systems is to frequently change the air conditioner filter. Your air filter works to remove much of the pet hair, dust, and pollen from the air in your home. Eventually, your air filter will become clogged from the debris, making it unable to properly circulate the air throughout your home, and will need to be replaced. Most HVAC professionals recommend changing your air filter every 30 to 60 days. One last thing you can do to care for your HVAC system is to occasionally inspect the unit, and remove any plants or debris surrounding the unit, which may restrict airflow, causing your HVAC system to work harder than it needs to.