The return duct is usually a big rectangle that is attached to the underside of your furnace, while the source duct comes out the most notable of the furnace. The provision duct is usually made from a huge “trunk” duct on the ceiling, along with smaller metal system that branch off into each heated room. Likely to find them often covered by a metal grate on the floor or the wall.
Since your duct work is open to your household air, it can simply acquire dust, hair, pet dander and other debris from your home. This is also true of the return ducts that give food to air to the furnace.
A new good duct cleaning Calgary will help to remove dust, dirt, and tresses, along with any playthings, pens or things such as jewelry that may have already been dropped into the ductwork. Some believe cleaning your air ducts will improve your indoor air quality, since your ducts should be spotless after they are thoroughly cleaned, while others say it has little effect on air quality.
Research from the Canadian Mortgage and Housing Corporation has found that replacing the filter on your heater can help keep the air in your ducts clean, and maintain the components of your heating, venting and air-conditioning (HVAC) system from accumulating new dust. However, it won’t prevent dust from settling in your home.
Another reason to consider having your ducts cleaned is if you believe water has gotten into your air ducts, either through a leak or through condensation. This can cause mould to develop in the ducts, which is often harmful. You will need to fix the leak or condensation problem and then have your ducts thoroughly disinfected — or even replaced depending how serious your mould problem has become.
New homeowners or people who have recently gone through renovations may also want to have their ducts cleaned if they think the contractors who labored on their home may well not have done a good job of cleaning up. At times construction crews allow small particles of firbreglass, drywall and sawdust to build up in the air ducts.
You should also consider having your ducts cleaned if you think there is a blockage that is impacting airflow to your furnace. Before you spending a lot of cash to replace your furnace, first have your ducts inspected and cleaned together with your furnace and air conditioner.
That you can do some duct-cleaning yourself, particularly the return duct, which can be quite large and often accumulates more dust that your supply ducts. To clean your return duct, first remove the grill on the outside of the duct and then use a machine to remove any debris.
Nevertheless, if you believe that dirt in your ducts is affecting your quality of air, creating mould to grow or preventing the flow of air to your furnace, you should call a reputable duct-cleaning service. Be sure to find out if the service is a member of any trade organizations or affiliated with a reputable HVAC (heating, ventilation and air-conditioning) company before you hire them.