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Why Your AC Is Spreading Dust Inside Your Home (And How to Fix It)

Regularly cleaning dust from your home can be quite a task, but if Your home remains dusty regardless of how often you clean. Then it can simply be annoying. What might shock you further is realizing that the source of this issue could be your air conditioning unit. Yes, the very device designed to clean your indoor air may end up contributing to the accumulation of dust within your house. It’s important to understand that a malfunctioning AC isn’t generating new dust particles; rather, due to specific issues, it merely circulates them throughout your living space instead of removing them from circulation. These problems encompass leaking or unclean ducts, contaminated or poor-quality air filters, along with blocked supply vents.

Dust in your air conditioner needs prompt attention as it can pose risks to both you and your HVAC unit. For your household members, this issue presents numerous concealed dangers posed by accumulated dust within your residence Including exposure to harmful chemicals and allergens, you might discover that the HVAC system itself can become inefficient due to excessive dust accumulation. This buildup can lead to decreased air flow, causing the evaporator coils to freeze and reducing the effectiveness of the condenser coils. Over time, such problems could drive up your energy expenses and potentially harm the whole HVAC setup. Therefore, it’s crucial to identify and address the source of the dust issue within your AC unit as quickly as possible.

Read more: Causes of Persistent Toilet Blockages

Resolving Air Filter Problems for a Reduced Dust Household

Start by inspecting the air filter. These components capture airborne dust as the AC processes the air. A heavily soiled filter loses its ability to do this job efficiently. Ideally, replace your filter quarterly; however, for households with pets, replacements ought to occur monthly—every six weeks at most. In homes hosting several animals or individuals with breathing difficulties, replacing the filter every month is advisable. Regardless of the schedule, always ensure cleaning the filter whenever it becomes visiblydirty.

If you're experiencing issues with dust accumulation, one potential cause may be an inadequate filtration system due to a low Minimum Efficiency Reporting Value (MERV). A high MERV rating indicates better particle capture capability; thus, filters rated between MERV 1 and 4 won’t effectively catch finer dust particles. These small contaminants will keep recirculating throughout your home’s airspace. Upgrading to a filter with a minimum MERV value of 5 should mitigate this concern. Polyester-based filters are recommended since these types generally outperform standard fiberglass models when it comes to improving indoor air quality.

Prevent Dust Dispersal By Securing Your Ducts

If the filter doesn’t seem to be the issue, discovering extra dust in your house might indicate a problem with the ductwork. Duct systems are commonly located within walls and beneath floors, which means tears or openings in them may let dust infiltrate the airflow throughout your residence. The approach to solving this varies based on how your heating and cooling setup is arranged. Should you have easy access to the ducting without risking damage or injury, applying some mastic sealant or aluminum foil-backed tape could mend minor breaches effectively. Nonetheless, for inaccessible sections, it’s best to enlist a professional HVAC specialist. After addressing potential leakages, ensure thorough cleaning of the ducts as well; otherwise, the accumulated debris will continue affecting indoor air quality. Do-it-yourself cleanse your ventilation system or hire a professional.

Ultimately, blocked intake vents might also be to blame. These intake vents, sometimes referred to as air returns, capture the interior air within your home to be cooled or heated via the HVAC system. They often accumulate significant dirt since they suck in unfiltered air mixed with dust, pet fur, and various particles directly into the ductwork. Whenever you run your AC unit, the HVAC system releases this contaminated air back into your rooms.

To address this issue, begin by locating the air returns. These vents can usually be found in hallways or on the ceilings of living rooms or bedrooms. Clean each vent by removing the cover and wiping it down with a damp microfiber cloth. Next, carefully vacuum out the interior of the air return before putting everything back together. Turn on your AC again; if the dust remains unresolved, contact an HVAC specialist for assistance.

Read the Original Article from House Digest .

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