Do AC Return Vents Need Filters to Reduce Dust?
Some people wish to filter out more dust and they are thinking of putting filters on their AC return vents. However, adding more filters may harm your AC. So, do…
Guide to Air Conditioning a Windowless Room (3 Ways)
Many people rent a small windowless room because it is much more affordable. However, they are struggling to cool their room without windows. So, I went on to find out…
4 Types of HVAC Plenums (Basics & Applications)
Plenum boxes are crucial to the performance of the HVAC system. There are a few types of plenums in HVAC but where do you find them and how they actually…
5 Types of Insulation Used in Air Conditioning
Insulation is crucial to the performance of air conditioning systems. So, what are the common types of insulation used in air conditioning? There are 5 common types of insulation used…
How to Size Chilled Water Pipe? (Friction Loss Chart)
Air conditioning chilled water systems connect all equipment using chilled water pipes. Without using sophisticated software, how to size chilled water pipes with a chart? In the following, I’ll share…
Do Ventless Portable Air Conditioners Really Work?
Some people just want a small cooling and they are thinking about getting a ventless portable air conditioner. So, does a ventless portable air conditioner really works? Ventless portable air…
