The Electric Utility (I-P)

This course, discusses the most common pricing schemes used by utilities, and how charges are calculated in these schemes. (I-P), 1.25 PDHs. AIA approved.

The Fundamentals of Control Transformers Video

This 20-minute video training program employs meters, wiring diagrams, and different types of step-down transformers to explain how they’re used in HVACR control systems, and how to test and troubleshoot them.

The Future of Flammable Refrigerants

The Technician As a Salesperson - Free Audio Article!

In this captivating story, discover how a simple golf bet between a pro and an unlikely competitor reveals crucial insights into the art of selling. Just like the golf pro, technicians can find themselves in situations where their skills alone aren’t

Thermodynamic Properties Webinar

Thermodynamics: The Study of Heat and Heat Transfer Part 1 Webinar Replay

Presented by Gary Xavier, this session of thermodynamics will cover the three states of matter, sensible and latent heat, BTUs, and kilojoules. This session will lay the groundwork for understanding superheat and subcooling.