Yes. Dirty ducts make the HVAC systems to work harder by forcefully circulating the air in the rooms due to reduced surface area. This leads to generation of higher energy bills, reduced surface area gives rise to threats of fire too.
Yes. Dirty ducts make the HVAC systems to work harder by forcefully circulating the air in the rooms due to reduced surface area. This leads to generation of higher energy bills, reduced surface area gives rise to threats of fire too.