Air Duct Cleaning 101: How a Job Gets Done
The major reasons for doing regular air duct cleaning is to conserve a clean air and healthy environment as well as improved the system�s efficiency. Some other reasons include safe concern to reduce damage and to spend less by avoid unnecessary repairs. The environment in the home circulates through the air ducts in the HVAC systems and constantly carry dust, debris, and other microscopic elements.
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The standard regulations require that most HVAC systems to get a furnace filter which will capture the particles up, but this does not mean that you've 100% clean air. Gunk accumulates with time on the filter and the ductwork too, thus enhancing the possibility of contaminated air. Understanding the cleaning process make certain that you can assess set up system was cleaned properly. Listed below are the key steps taken when cleaning air ducts.
Proper Inspection Before Cleaning
Inspection of the air ducts should be an everyday thing, how else could you tell that the ducts need cleaning? Assessing cleanliness isn't the sole reason for doing routine inspections. Considering that the duct is part of an aura inflow system, the inspection helps to collect information about the status of the entire unit. Thus, the inspection will be on the air filters, the ventilation, towards the ductwork in order to identify any issues that might affect the flow of air. The inspection can tell help determine whether the cleaning will undoubtedly need a change of the filter or mold removal from your filters and ductwork.
Vacuum Cleaning
An effective method of cleaning airflow systems who have a small access will be the use of vacuums. The vacuuming should done against the airflow, which means the particles needs to be blown to the outdoors. This kind of cleaning subjects the gunk inside the system to negative pressure that dislodges it before the introduction of other cleaning methods. If the cleaning should be done with all the exhaust going indoor, then your vacuum system should make use of an HEPA-Filter.
Cleaning the Ductwork
The ductwork is a more complicated cleaning job compared to the filters. Cleaning the ductwork needs special mechanical cleaning which utilizes the use of different cable driven brushes with respect to the type of ductwork. The cleaning is completed in conjunction with a high-powered vacuum. Soft bristle brushed are fantastic for fiberglass lined ductwork and nylon brushes for that metallic ducts. If the ductwork is insulated, then the cleaning should ensure it is left dry to prevent the growth of mold. Any possible repairs should be carried out after cleaning is done. For instance, plugging any cracks using a sealant helps to guarantee the duct remains air tight.
Cleaning Other Components of the System
Away from the air duct and filters, other regions 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 also need cleaning. All these part can impact the quality of air and so should be checked, cleaned, and repaired where necessary throughout the air duct cleaning process. As these parts are of a far more delicate cleaning demand, the job should be left to some qualified HVAC systems cleaning services provider.