The main reasons for doing regular air duct cleaning is to conserve a clean air and healthy environment in addition to improved the system�s efficiency. Other reasons include safe concern to cut back damage and to spend less by avoid unnecessary repairs. The environment in the home circulates through the air ducts in the HVAC systems and also carry dust, debris, and other microscopic elements.
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The standard regulations require that most HVAC systems to get a furnace filter that may capture the particles in mid-air, but this does not mean that you've 100% clean air. Gunk accumulates with time on the filter and the ductwork too, thus helping the possibility of contaminated air. Knowing the cleaning process make sure that you can assess whether or not the system was cleaned properly. Here are the key steps taken when cleaning ductwork.
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Proper Inspection Before Cleaning
Inspection of the air ducts should be an everyday thing, how else would you tell that the ducts need cleaning? Assessing cleanliness is not the sole reason for doing routine inspections. Considering that the duct is part of an air inflow system, the inspection helps you to collect information about the status of the entire unit. Thus, the inspection is going to be on the air filters, the ventilation, for the ductwork in order to identify any conditions that might affect the flow of air. The inspection will easily notice help determine whether the cleaning will undoubtedly need a change of the filter or mold removal from your filters and ductwork.
An effective method of cleaning airflow systems that have a small access may be the use of vacuums. The vacuuming should done against the airflow, which means the particles should be blown to the outdoors. This kind of cleaning subjects the gunk inside the system to negative pressure that dislodges it ahead of the introduction of other cleaning methods. If the cleaning should be done using the exhaust going indoor, then your vacuum system should work with an HEPA-Filter.
Cleaning the Ductwork
The ductwork is a more complicated cleaning job compared to filters. Cleaning the ductwork needs special mechanical cleaning which uses the use of different cable driven brushes based on the type of ductwork. The cleaning is done in conjunction with a high-powered vacuum. Soft bristle brushed are perfect for fiberglass lined ductwork and nylon brushes for the metallic ducts. If the ductwork is insulated, then a cleaning should ensure it is left dry to avoid the growth of mold. Any possible repairs should be carried out after cleaning is finished. For instance, plugging any cracks using a sealant helps to make sure the duct remains air tight.
Cleaning Other Components of the System
Away from the air duct and filters, other parts such as the heat exchanger, the coil fins, plenum, humidifier, coil drain pan, blower blades, cabinet interior, and also the sides of the cooling coil likewise require cleaning. All these part could affect the quality of air and therefore should be checked, cleaned, and repaired where necessary throughout the air duct cleaning process. Because these parts are of an even more delicate cleaning demand, the work should be left to some qualified HVAC systems cleaning services provider.