Air Duct Cleaning Techniques09/09/2014 Back To Blog
Heating and cooling systems collect dust and contaminants that reduce the quality of indoor air. Unmanaged duct systems could be a threat for people with respiratory problems such as sensitive infants and older adults. Products and equipments used for cleaning ductwork vary, and so do techniques.
How Duct Cleaning is Done
One of the best ways for effective air duct cleaning is to use a powerful vacuum that puts duct and ventilation systems under a negative pressure. While it draws air into the system, tools are inserted into the ducts to dislodge loosened contaminants from the inner surface. This is also called the air sweep method. This offers thorough ventilating cleaning. Actual air quality testing proves the efficacy of this method.
Another method used for air duct sanitizing is with contact cleaning. Here, portable vacuums that use HEPA filters are utilized. This is a safe way to clean duct systems because it can reduce mishaps or errors at work. Companies spend only a couple of hours to reach ductwork, which could be difficult for ordinary people who do not have the right equipment. In this method, huge machinery is not used, so customers can expect lowered costs, and a faster job. However, the extent of cleaning may be limited.
Steam HVAC unit cleaning uses a wand that brings high temperature and pressure steam to attack the debris as the air ducts are drawn into a negative pressure using a vacuum. Methods that involve moisture are avoided in cleaning duct systems for it can damage the components. Experts at “Air Duct Cleaning TempleCity” can recommend the right method to use depending on the size of ductwork, and the extent of damage or problem, as our professionals know which products should be used and avoided.