Psychrometric Chart is very useful in air conditioning. By using a psychrometric chart, we can find ways to achieve thermal comfort under any given air condition. So, how can you use a psychrometric...

Air source heat pumps are getting a lot of attention as the world move towards a sustainable future. People who are concerned about energy savings are interested in an air source heat pump. But, what...

Mini splits are only available in a few sizes. The largest mini split often only has a cooling capacity of 24000 BTU. Hence, traditional room air conditioner sizing charts may not be applicable. So,...

Mini-splits are getting popular nowadays. They are said to be more efficient and save electricity costs. Mini-splits may be new to some people and hence, they are not familiar with mini-splits. So,...

A 3-ton air conditioner is one of the most common air conditioner sizes used in homes. It can be used to cool a single room or an entire house. So, how many square feet a 3-ton air conditioner...

Cooling towers are one of the major components of HVAC. They are used to reject heat in chilled water systems. Many people don't actually realize the principle behind cooling towers. So, how cooling...