Search

This course is a primer on lockout/tagout procedures. The course begins with the definition and purpose of lockout/tagout procedures, followed by employee roles during lockout/tagout. A discussion of hazardous energies is included, specifically...

This course is designed to increase learners’ awareness of the lockout/tagout energy control procedure. Main topics of instruction include an outline of regulatory lockout/tagout procedures, applicable definitions and terminology, and an overview of...

This course will cover the impact low global warming potential refrigerants are having on the HVAC landscape. Learners will explore the history of refrigerants and come to understand their chemical composition and safety characteristics. They will...

This Make Ready Course will provide you with the structure and procedures to perform a make ready inspection. The course begins with an overview of the clipboard and important information about the apartment itself. Next, you will see a video...

In this course, we will explore how Manual D protocols are used for calculating and designing HVAC systems in residential buildings. Manual D is the industry standard protocol for calculating the size required for return and supply ducts and...

In this course we will explore how Manual J protocols are used for calculating and designing HVAC systems in residential buildings. Manual J is the industry standard protocol for calculating heating and cooling loads. You will learn how HVAC...

In this course you’ll learn the fundamental math skills used in the electrical field. It covers symbols, units, followed by transposing formulas and solving equations using Ohm’s Law and Kirchhoff’s Law. You’ll also learn how geometry and...

In Mechanical Commissioning, we will conduct a final inspection of a solar installation, before performing electrical commissioning. This inspection will confirm that all mechanical components are installed safely, and labeled properly.

The Metering Device course explores the multitude of regulating valves in an HVAC system. The thermostatic expansion valve (TEV) will be introduced and you will learn how it adjusts to maintain superheat. You will be able to identify valve types...

In the Meters, Circuits, Loads and Switches course you will learn how to use four of the most common meters in HVAC today: the voltmeter, ohmmeter, ammeter, and multimeter. You will discover why safety controls are wired in series, and why most loads...