Which HVAC Components Need Inspection and at Which Frequency
Does your air conditioning system sometimes blow hot air instead of cool? Or perhaps it makes strange noises. You might wonder, "What's wrong with my HVAC?" The answer is often that some parts need to be checked regularly. Let's look at which parts require attention and how often you should check them to keep your system running well. Key Parts of Your AC Unit to Check On The Regular Air Filters Air filters keep your indoor air clean. They stop dust and dirt from getting inside. But you need to check them often. How often: Look at them once a month. Change them every 1-3 months. Why it matters: Dirty filters block airflow. This makes your AC work harder and costs you more money. The Outdoor Unit The condensing air unit removes hot air from inside your home. But it can get dirty or blocked by leaves and sticks. How often: Check it every 3 months. Why it matters: Keeping it clean helps it run better and last longer. The Indoor Coils The indoor coi...