cold air return duct

March 24, 2015

Modify Cold Air Return Ducts for Efficient Heating and Cooling

For your home’s HVAC system to work properly, the amount of air coming into your system must be the same as the volume of air leaving it. If your cold air return duct is too small, it can cause an imbalance between the two air flows. This can cause ductwork inefficiencies and hinder your HVAC system’s performance. Why Modification May Be Necessary During the manufacturing process, an HVAC system’s blower fan is set at a certain capacity. It will blow at a preset speed […]