I knew it was crucial to have a periodic tune-up performed on my car; and in fact, I received that lesson hastily when I was a kid. It was an area of crucial information that my parents relayed to my sibling and to myself while growing up. They constantly stressed the importance of consistent vehicle service. They expressed the importance of annual oil changes, tire pressure checks, in addition to even tune-ups on the engine. But during all that time, my parents never told either of us that we needed to perform the same maintenance on our cooling systems. I did not find out this information until I had major problems in my home. I was having some problems with the air quality, in addition to noticing that some of the varying rooms felt cooler than others. I decided to consult with a local cooling system service office. They suggested myself and others to have a full tune up on the cooling system components. They first cleaned the drain line, which was filled with green pieces of algae. They then cleaned the coils inside of the cooling system as well. They did not seem too dirty thankfully, however that was included in the tune-up. They also changed the dirty air filter. It was covered in dust in addition to pet hair, so it’s really no wonder I had honestly little air flow in the house. The cooling system mechanic suggested the air filter should be changed much more frequently, then she offered me an extra air filter for the next month’s AC use, in addition to leaving a business card with the measurements written on the back. Before she left, the cooling system was running so much better. I could feel cool air everywhere in the house. The cooling system mechanic recommended having the tune-up performed every spring and fall.