Supply air diffusers are critical to HVAC air distribution system. Inappropriate supply air diffusers can cause the entire HVAC system to perform poorly. So, how do you size and select a supply air...
Category: Ducted Air Conditioning
A chilled water fan coil unit is one of the two kinds of fan coil units. It comes in different forms and types. So, many junior engineers are trying to understand chilled water fan coil units. Hence,...
Insulations are very important for air conditioning ducts. However, many people struggle to find information and guide on how to select and insulate ducts. So, I decided to write about it. To...
HVAC ducts are sized based on the required airflow. Undersized ducts can lead to all sorts of airflow problems. Some people like to use round ducts while others use rectangular ducts. So, how do you...
There are many different sizes available for a return air grille. Using the correct return air grille size is important to ensure that the HVAC system has sufficient airflow as well as low noise. So,...
It is annoying when a mosquito buzzing around my ear when I sleep. It makes me wonder, can mosquitoes come through vents? So, I did some research. Mosquitoes can come through vents. Mosquitoes can...