HVAC Ductwork Design Guide (Layout, Duct Size & CFM)
Designing HVAC ductwork requires experience and broad knowledge about ducted air conditioning. Some people want…
HVAC Diffuser Sizing Guide: CFM Chart & Selection
Supply air diffusers are critical to HVAC air distribution system. Inappropriate supply air diffusers can…
What is a Plenum Box? (Purpose on FCUs and Diffusers)
A plenum box is a common and essential component in HVAC. However, not many people…
6 Types of Ducts in HVAC (Rigid, Kitchen, Fire & Pre-Insulated)
Ducts are one of the major elements in HVAC. They are used to distribute air…
4 Types of Grilles in HVAC (Common Applications)
Grilles are essential in HVAC. They are responsible for airflow distribution and controls. However, there…
Why Your HVAC Ducts Are Sweating? (Root Cause)
HVAC ducts are not meant to be sweating. Water droplets formed on the external surface…
