HVAC is a huge industry. When I first started working in the HVAC industry, I was overwhelmed by the complexity of the HVAC system. Hence, I look back on everything that I've learned about HVAC and...

There are many different types of actuators used in HVAC dampers and valves. Actuators also have many different specifications for different applications and requirements. So, I organized 4 common...

There are a few types of pipes used for chilled water. Chilled water pipes are made of different materials at different manufacturing standards. Hence, they have different characteristics for...

Wiring diagrams are basic HVAC drawings that every engineer must learn to read. They contain information about the electrical aspect of the HVAC system. So, how do you read HVAC wiring...

Duct drawings are HVAC drawings that shows the layout of ducted air conditioning systems and mechanical ventilation systems. They are very important for HVAC engineers. So, how do you read HVAC duct...

I learned to read different kinds of HVAC drawings through years of working in the HVAC industry. I thought if junior engineers are able to know how to read HVAC drawings earlier, they are able learn...