What Exactly is Air Duct Cleaning?
Before you make up your mind if you are to undergo air duct cleaning, you have to find out how they work and the reason for their collecting dirt and dust. Majority of homes are heated with the use of a furnace and a duct system that spreads out hot air into various rooms. This is that type of system that includes the "return" ducting which brings in the cold air into the furnace and the supply ducting which is the one responsible for spreading out warm air into the whole house. When you go down to the basement and check on the floor joists on the ceiling, you can see the sheet metal ducting and there you can check on the return and supply ducting system.
When you see a large rectangular object on your furnace's bottom, that is the return duct while the supply duct is what you can find on top of it. Read more about it at http://www.ehow.com/about_5066282_air-duct-cleaning.html.
The supply duct is often that large trunk duct found on the ceiling that comes with smaller ones that lead into the each of the heated rooms. The usual thing is that they are covered with a metal grate which can be on the floor or the wall. Since the duct work is open to the air in the household, it is possible for it to catch dander, duct, dirt, molds, and other debris around. You'll truly experience this with the return duct which is the one responsible for sending air in the furnace.
Is it then wise to have your ducts cleaned?
Through a good duct clean-up you can be sure to get rid of these particles like dust, dirt, hair, and pet dander and even the items that normally fell into the ductwork. There are some people who think that with a thorough duct cleanup the air indoors is of high quality but there are still some people who think that duct cleaning has no effect on the air in any way.
When you replace the filter on the furnace it can help in making the air clean in the ducts and it follows too for the other components such as ventilation, heating, air conditioning system from gathering dirt. Yet this won't hinder dust from settling in the house Another reason to have the ducts cleaned is that when you suspect that water has gotten into it by way of leaking and also condensation.
Molds can grow inside the ducts and that causes it harm. You need to look into the leak and the condensation concern and ensure that the duct is disinfected and that it will be replaced when you find it as the last resort. For additional information, visit the site at machadoair.com.