5 Types of Pumps in HVAC (Common Terms Explained)
Pumps are widely used in HVAC. By default, pumps are machines that move water. However,…
How to Measure Airflow in HVAC? (Register & Duct)
Low airflow is a common problem in HVAC that lead to insufficient heating/cooling. Many people…
Chiller Efficiency Calculation: kW/Ton, COP, EER & IPLV/NPLV
Chiller efficiency is one of the most discussed topics among HVAC engineers who involve in…
Why Do Cooling Towers Have a Blowdown Valve?
Cooling towers are one of the major components of the chilled water system. Many people…
How Air Conditioning Works in Aircraft?
I’ve always wondered how air conditioning works in aircraft. Certainly, the working environment of the…
How to Select a Mini Split System? (8 Steps)
Mini splits are getting popular nowadays. Many people want to install a mini split system…
