Contemporary homes are constructed more tightly and weatherized than ever before so as to save cost by reducing energy consumption. Often, many homes do not have adequate ventilation that leads to increased levels of indoor pollution from volatile organic compounds, biological contaminants and an array of potentially harmful particles. All these contaminants can have harmful effects on health. In fact, the U.S. Environmental Protection Agency says indoor air pollution is one of the top 5 environmental hazards. Mold, pet dander, pollen, radon and even formaldehyde are commonly found inside homes.
However, airborne particles can also impact a home’s HVAC system. And the air that is extremely humid or dry can have harsh effects on your health and damage your home too.
How Indoor Air Quality Impacts the HVAC System
The return air supply and leaks in the ductwork of an HVAC system can make way for pollutants to enter an HVAC system. Common household dust which is pulled in through the return registers can bring skin cells, pollen, animal dander, hair, and soot. If your ducting is poorly sealed, it will allow insulation fibers, insect parts, pest droppings and other unwanted pollutants to enter from your basement, attic, and wall cavities. In case your HVAC’s air filter doesn’t catch them, the contaminants can damage the key HVAC parts including:
- HVAC evaporator coil:Pollutants create a barrier to critical heat transfer. It will affect the cooling capacity of an AC and its ability to remove humidity.
- HVAC ductwork system:An insulated ducting may trap airborne particles. When excess moisture is absorbed too, the ductwork can become a home for bacteria, mold, and viruses.
- HVAC outdoor compressor:When you run an AC with a layer of dirt on the coil it will increase the temperature and pressure within the system. This can corrupt the compressor lubricant and the friction can lead to a pricey compressor failure.
- HVAC blower motor:Dirt inside the system can accumulate on the motor leading to undue strain, wear and overheating. Your energy cost will also rise. It will create a serious fire hazard.
- HVAC furnace heat exchanger: When your air filter is plugged by too much dust and debris, it will restrict the airflow. This extra strain on the heat exchanger can cause it to fail prematurely.
Making an appointment with an HVAC Contractor can help maintain your system and keep it running smoothly year long.
Contact HVAC PROS for HVAC System Installation or Failures
If you reside in Long Beach, CA, HVAC PROS is the best HVAC Contractor available for you. We are a trusted company offering HVAC system installation and repair services for many years. To make an appointment with HVAC Contractor Long Beach, call us at (310) 504-3088 today.
