Posted inHVAC
AIR CONDITIONING PSYCHROMETRICS
In air-conditioning system, the air must undergo one or several of the following processes: Psychrometrics…
Posted inHVAC
Water Treatment for Chiller Units
Chiller Water Circuit The above picture is showing the chiller circuit in simplified form. All the lines…
Posted inHVAC
What is Mechanical Ventilation?
HVAC stands for Heating, Ventilation, and Air Conditioning. The objective of HVAC is to control the temperature of…
Posted inHVAC
Starting Methods for Induction Motors
Most large induction motors are started directly on line, but when very large motors are…
Posted inHVAC
How Heat Works
In HVAC-R, making things cold is really all about heat. How many of us heard…
Posted inHVAC
The 2nd Law of Themodynamics
If a system undergoes a thermodynamic process or cycle, the first law gives a quantitative…
Posted inHVAC
Learn More about Heat Pumps
Nature created mankind, but with the advancement of technology, man is now trying to recreate…
Posted inHVAC
Room Air Conditioning Systems that are Easy to Construct
Are you planning to buy a conventional type of air conditioner from the market? Wait…
Posted inHVAC
The 4 Most Common HVAC Issues And How To Fix Them
An HVAC system is designed to keep the occupants of offices, tower blocks and retail…
Posted inWork Culture & Job Description
Sales Engineer Salaries
The median annual wage for sales engineers is $100,000. The median wage is the wage…