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Although every component of your HVAC system needs routine care, it might seem like the filters need the most frequent attention. From pet hair to dust buildup, the team at Bryant Air Conditioning, Heating, Electrical & Plumbing in Lincoln, NE, suggests there are several ways filters get dirty fast. 

Below, these air conditioner and furnace repair experts shed light on five common culprits:

  • Dust: If you leave your windows open, dust will start to float in from outside. Once the windows are shut, dust from the framework will also get sucked in. The dust eventually disperses throughout with the air, working its way into HVAC filters. If you smoke indoors or light candles, keep your windows open, as the residue will also gunk up your filters. 
  • Keeping Thermostat Fans Powered On: Keeping your thermostat’s “fan” setting on won’t only drain energy—when the blowers are constantly working, there are more opportunities for dirty air to pass through your filters, leaving microscopic particles behind. Switching your thermostat settings to “auto” will prevent this.
  • Drastic Temperature Changes: Even when thermostats are set to “auto,” extreme heat and cold weather will impact your HVAC system. To combat drastic temperature changes, fan blowers continue to circulate air, giving contaminants plenty of opportunities to cling to your filters. 
  • MERV Rating: The MERV rating determines how well a filter can trap particles of different sizes. A high rating means the equipment can latch onto small contaminants.
  • Lincoln-Nebraska-HVACPet Hair: Shedding old hair is how household pets keep their coats healthy. The discarded fur can float into HVAC ductwork and vents, clinging to the filters. Brushing your pet brushing weekly and vacuuming daily will cut down on the buildup in your filters.

If you believe another issue is causing clogged filters, contact the technicians at Bryant Air Conditioning, Heating, Electrical & Plumbing. They are well-trained in techniques that will extend the lifespan of your system. To learn more about the benefits of professional HVAC maintenance, or to schedule a service appointment, call (402) 467­-1111. You can also visit the company online to learn about special offers.

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