Should Split AC Piping Be Insulated Together or Separately?
When it comes to the insulation of the refrigerant copper piping of split air conditioners, there is always a debate whether the liquid pipe and the gas pipe should be…
How to Cover Air Conditioner Pipes?
Air conditioner pipes often run on the house exterior wall. But, many people find it ugly and they want to cover it up nicely. So, how do you cover air…
Best Air Conditioner Position Based on Feng Shui (空调风水位)
Many Chinese believe in feng shui (风水) and thus, they hope to place their air conditioners in the best position based on it. I’m a Chinese and an air conditioning…
HVAC Air Balancing: Basics, Tools & Procedures
Air balancing is not uncommon for HVAC project engineers. Besides, homeowners may also need to do air balancing once in a few years to maintain thermal comfort. So, what is…
Duct Insulation Guide: How-to, Selection & Thickness
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…
Air Conditioner Condensate Drain Pipe Installation Basics
Improper air conditioner condensate drain pipe installation will lead to water leaking problems especially when the drain pipe is concealed. Not only do we need sufficient gradient, insulations and other…
