Electricity is a very large part of an HVAC technician’s day-to-day experience. Almost every system failure involves one or more electrical components in the equipment being serviced. An HVAC ...

ARLINGTON, Va. — ACCA has launched its newest online certificate program, Qtech: Basic Electricity for the HVAC Contractor. Through Qtech, contractors can offer employees on-demand training in quality ...

Do you understand neutrals and fault current paths? Neutral connections, fault current paths, and grounding considerations can be confusing, but if you understand the basic principles of electricity, ...

I googled, I didn't see anything that answered my question concisely in the layman that I speak so fluently. My basic understanding of alternating current is that it continues through the system in a ...