How does HVAC work? A basic answer every apprentice should know
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.
The HVAC industry is positioned for much faster than average job growth in the coming years thanks to demand for HVAC products and competitive training opportunities. But how exactly do HVAC systems work?