HVACR Learning Network

Understanding Blower Performance, Static Pressure & System Efficiency Audio Article

Efficient HVACR equipment operation starts with understanding airflow—and this course helps you do just that. In this brief yet powerful module, we walk through how to interpret manufacturer blower performance charts, calculate external static pressu

Fuel Efficiency and Safety in Gas Furnaces Audio Article

Proper burner operation is critical to both energy efficiency and occupant safety. This article with audio walks HVACR professionals through the fundamentals of fuel pressure, visual burner inspection, combustion analysis, and proper airflow through

From CFCs to HFOs - HVACR Technicians and Changing Refrigerants Audio Article

Ever wonder how your actions, skills, and mindset impact your paycheck and your company's success? This engaging article connects a surprising story about a shoeshine man’s journey to wealth with practical insights into your value as a technician.

What Do the Symbols on your Meter Mean?

Whether you're just beginning your HVACR or electrical journey or brushing up on your digital meter knowledge, this course provides a clear, hands-on introduction to using UEi digital clamp meters safely and effectively.

A Burning Question: What is Acidic Condensate

This course will discuss what acidic condensate is, how it’s formed, and the damage it can cause if not properly treated—while hitting on the latest regulations that are driving the adoption of condensing technology.

Addressing the Technician Shortage