Before deciding if you should receive your air ducts cleaned, then you have to understand a bit about how they operate and why they gather grime. Homes with higher moisture run the possibility of air ducts using a mold. Rely on an HVAC specialist to wash out the mold from your ducts.
In case you have metal ducts, then the cleanup job will be somewhat straightforward. People that have plastic ducts are going to have more of a struggle as plastic generally retains mold following cleanup and oftentimes has to be totally replaced.
Some consider that cleaning your air duct (also known as “ท่ออากาศ” in the Thai language) will enhance your indoor air quality because your ducts must be pristine after they have been completely cleaned, but some state it has little impact on air quality.
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The return duct is generally a huge rectangle that’s connected to the base of the furnace, while the distribution duct comes from the top of the furnace. The distribution duct is usually composed of a sizable”back” duct onto the ceiling, together with smaller metal ducts that branch into every heated area.
You also need to consider your own channel to be cleaned if you believe there is a blockage that affects the flow of air into your furnace. Before you invest a lot of money to replace your furnace, you must first be cleaned and examined your channel together with the furnace and air conditioner.
You can do a little duct-cleaning yourself, particularly the return duct, which can be pretty big and frequently accumulates more dust your distribution ducts. To wash your return duct, then first eliminate the grill onto the exterior of the duct then use a vacuum to eliminate any debris.