Derek Cole explains that changing your air filter regularly is the single habit that extends your HVAC system's life. A dirty filter lets dirt coat the blower motor and coil, reducing airflow and driving up energy bills. Energy Star calls it the most effective thing homeowners can do for efficiency.
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Home and life comfort with derek cole. Do you have tips for making my unit more efficient? I get that question a lot. And yes, this one matters more than most people realize. If you want your heating and cooling system to run efficiently, last longer, and cost you less over time, you have to control one thing above all else. That is dirt. Dirt is the biggest enemy of furnaces and air conditioners. It doesn't show up all at once. It slowly builds quietly, relentlessly. And once it gets inside your system, every major component pays the price. That's why air filters matter. Your H Vac system is designed. It's designed to pull air back to the unit through a return that includes an air filter. That filter has one job, one job only. It has one job. To catch dirt before it reaches the sensitive parts of the system. When the correct filter is installed and changed on a regular schedule, the air stays cleaner, airflow stays steady. The system doesn't have to struggle to do its job. But when the filters are missing, when the filters are dirty, the wrong type air looks for another way in. And air is just like water. It always. It always finds a way. It always finds the way to get in. Air can get. It can get in and pull it through. Crawl spaces, attics, walls, or. Or the outside places full of dust, full of insulation particles, moisture contaminants. Nothing in that air is pulling in, is filtered. It's bypassing the filter. It's not filtered. Once that air enters the system, it coats the blower motor, the blower wheel, the indoor coal. Airflow drops, efficiency drops, energy use goes up. Now the system has to work harder just to move the same amount of air, or works harder to move less air because it's being now contaminated. Harder work means higher power consumption, long run times, more strain on the motors, on the components, and all that strain equals a shorter life for the equipment. You may not notice it right away, but your utility bill will. And eventually your repair bill will notice. According to Energy Star, changing your air filter is a single most effective thing a homeowner can do to improve H Vac efficiency. It's not a new thermostat. It's not a major upgrade. It's not anything fancy. It's proper filtration. It's not glamorous, it's not exciting, it's not even a sales pitch. But it's the basics. It works. Clean filters keep airflow where it belongs. Clean airflow keeps systems efficient. Efficient systems last longer and cost less to operate. If you want one habit that truly protects your comfort, your investment. That's it. Change your air filter every single time. Your friend in Home and Comfort Energy savings. Derek Cole. Home and Life Comfort with Derek Cole.
