Educating
the World
about HVAC

Cooling coils have specific design and operating temperatures. They must be cold enough to dehumidify the air but not too…

Mini splits require regular cleaning to keep them working at optimal performance. However, some people may find things like removing…

Duct thickness is expressed in gauges and millimeters. However, the conversion between gauges and millimeters doesn’t seem to follow a…

Whenever the hot days come, your air conditioner sure gives you problems. If your air conditioner is not cooling but…

When it comes to the insulation of the refrigerant copper piping of split air conditioners, there is always a debate…

The installation of a mini split involved a series of mounting, positioning, fitting, wiring and testing. How difficult it is…

One of the parameters to calculate when designing a chilled water system is the condenser water flow rate. Most of…

When designing a chilled water system, the chilled water flow rate is one of the parameters to calculate. Most of…

Mini splits have clearance requirements. The indoor and outdoor units of a mini split must be installed at a location…

Mini splits are fairly complicated engineering products. Their specifications can be difficult to understand for non-technical people. So, this post…