If you or any of your family suffer from headaches, sore throat, irritation of the eyes, persistent cough, or problems with their sinuses, a dirty furnace filter may very well be the cause. Your furnace air filter is there to keep harmful dust, dander, and other allergens out of your home's air.
Regularly changing your AC filter is crucial for maintaining good air quality and providing relief for allergy sufferers. Neglecting filter maintenance can exacerbate issues like sneezing, coughing, and respiratory discomfort, especially during peak allergy seasons.
Some people start coughing when they breathe very dry, heated air. This can be caused by environmental irritation or allergies. This type of cough may be more noticeable when you first turn on your furnace in the fall, because dust and other irritants that have collected over the summer are blown into the air.
You or your family may experience the following symptoms from a dirty air filter or air ducts: Respiratory infections. Worsened allergies or asthma. Frequent sinus infections.
If you've recently gotten a new pet or if you're a smoker, you may have something in your HVAC system that's aggravating your throat. The filters may be dirty, and the system may need to be cleaned and replaced to keep the itching and the sore throat away.
A dirty filter in your furnace will generally lead to the following consequences: The furnace can overheat and turn off as a failsafe. Your home won't achieve the warmth or comfort you want. You can severely damage your furnace's internal components.
Indoor air can be full of dust, pet dander, and other allergens, which are often the underlying cause of your coughing fits. Whether you have a central air conditioning, a mini-split system, or window units, your air conditioner cleans your indoor air by pushing it through a filter before circulating in your home.
Symptoms of Heater Sickness
Here are a few common symptoms to keep an eye out for: Coughing and sneezing. Sinus infections. Allergy symptoms.
Research published in the Respiratory Physiology & Neurobiology Journal has established that hot air can lead to airway irritation and coughing in individuals with inflammatory upper airway diseases.
If you don't change your AC filter, it will begin to fail. It will no longer be able to filter the air properly, letting dust and contaminants get into the HVAC system. Dust jams the moving parts of an AC such as fan motors and valves. Airflow is restricted which creates a strain on the system.
A furnace running with a clogged air filter is starved for ventilation and produces high levels of carbon monoxide (CO) – a colorless, odorless gas than can be fatal for humans and their pets. A clogged air filter can also increase the chances of a fire, further advancing the safety concerns in this home.
Postnasal drip, gastroesophageal reflux disease, and other health issues can trigger nighttime coughing spells. Some people don't cough during the day, but then start hacking once they're in bed. Several conditions can cause this, and some have a common culprit: gravity.
In order to prevent air conditioner allergic cough and other symptoms, You should Keep your conditioner clean by regularly replacing the air conditioner's filters, clear the area around the outside AC unit of all dust and debris, Keep the doors and windows closed, and purchase good pre- and secondary filters.
Constantly breathing extremely warm, dry air that may contain fungi, mold and mildew from the vents can affect your skin, nose, throat and eyes. Breathing these air particulates and smelling the bacteria may cause sneezing, congestion headaches, coughing and drying out your eyes, nose and throat.
Respiratory Issues
Did you know that an old or broken furnace can be linked to breathing problems among your household? If your heating system isn't working properly, it can pump dust, mold, and other pathogens into your home air supply. This can cause asthma to worsen, and other breathing related illnesses to pop up.
Signs of Carbon Monoxide Leaks
Soot: You may notice soot-like stains on your furnace. The soot stain can have a black, brown or even yellow color. Smell: While carbon monoxide doesn't emit odor, it may get accompanied by other exhaust gases that produce an odor.
The most common causes are tobacco use and asthma. Other common causes include fluid that drips from the nose down the back of the throat, called postnasal drip, and the backward flow of stomach acid into the tube that connects the throat to the stomach, called acid reflux.
Indoor allergens like mold spores, pet dander, and dust mites can trigger allergic reactions in sensitive individuals. These reactions often involve the release of histamines, which cause symptoms like coughing, sneezing, and a runny nose. In some cases, the cough can be severe and continuous.
If you suffer from allergies or asthma, an air purifier can help reduce symptoms such as sneezing, coughing, runny nose, and itchy eyes caused by allergens and irritants. By removing these irritants from the air, air purifiers can help you breathe easier and sleep better at night.
A dirty HVAC filter restricts airflow, which can lead to poor system efficiency, increased energy costs, and wear and tear on the unit.
Without furnace filter, dust, pollen, and mould will settle on your heating and cooling system. When this happens, you will have to clean your home's heating and cooling system more often and replace the air filters far more often than you should. This will also lead to mould, mildew and bacteria build-up.
If you've noticed a spike in your energy bills, it's worth checking and replacing your filter. Uneven Heating or Cooling: A clogged filter can result in uneven temperature distribution throughout your home. Some areas may feel warmer or cooler than others, indicating an imbalance in your HVAC system.