Whether you're a sheet metal apprentice, an HVAC contractor recruiting or a building owner, it's important to know how to explain the basic principles and technologies behind how HVAC systems work.

Low-pressure water vapor enters the machine, and high-pressure water vapor leaves. An air conditioning compressor works the same. It takes low-pressure gas refrigerant coming into it, and turns it ...

Carlo Gavazzi Automation, the international electronic automations group with activities in the design, manufacturing and marketing of electronic equipment, has recently launched the RSBT Series, ...