How the Unassuming Filter Plays an Important Role in HVAC
The humble, unassuming filter plays an important role in your central air conditioning system. This simple fiberglass or plated panel in your air handler or return duct has two jobs. It cleans the air that you breathe, and it protects your air conditioning equipment from contaminants. Here’s why these are critical functions.
Improving Your Indoor Air Quality
Disposable fiberglass products only remove large particles like dust and lint. Some designs feature electrically charged cotton or polyester materials. They capture smaller contaminants like smoke and mold spores that are naturally present in Port St. Lucie and nearby cities. If you need additional filtration to alleviate allergy symptoms, we install high-performance Carrier air purifiers that are positioned within the ductwork or next to the air handler. These products even eliminate viruses and germs.
Protecting Your HVAC Equipment
Once the air in your home is pulled into the return duct, it passes over the evaporator coil that cools the air. This part of your air conditioner is located in the air handler if you have a split system or outdoors if you have a packaged unit. The evaporator coil is enclosed by fins that maximize the temperature exchange. Normally, there’s less than two-tenths of an inch between the fins. If your filter isn’t doing its job, dirt and dust will clog this narrow space. When that happens, your system’s performance decreases and energy use increases.
Basic Filtration Maintenance
To avoid cooling problems, inspect your return filter each month, and replace it every 60 to 90 days. Air can’t flow smoothly if there’s a thick layer of dust clogging the filtration media. In turn, this disrupts the cooling cycle. If air can’t reach the coils, ice will build up on the surface. That could cause the system to shut down and overheat.
To improve your HVAC performance and comfort at home, check out our indoor air quality services, or contact Preferred Air Conditioning & Mechanical, LLC From Port St. Lucie, call (772) 905-3358. For our Palm Beach office, dial (561) 202-1422.
You May Also Like
AC Refrigerant Changes and the R-410A Phaseout
As environmental concerns grow, the refrigerants used in air conditioners are undergoing significant changes. One such AC refrigerant, R-410A, is currently being… Continue Reading AC Refrigerant Changes and the R-410A Phaseout…
Why Does My Heat Pump Keep Tripping the Breaker?
If your heat pump keeps tripping the breaker, you shouldn’t ignore the problem. Breakers help protect the electrical system in your Lake… Continue Reading Why Does My Heat Pump Keep Tripping the Breaker?…
Should I Replace My Old AC System in Delray Beach, FL?
With the notorious summer heat in Delray Beach, FL, you need your air conditioner to function well. Since it would be especially… Continue Reading Should I Replace My Old AC System in Delray Beach, FL?…