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In this Solar Inverter Technology course, we look at some common characteristics and safety behaviors of inverters, as well as how they are becoming more interoperable with the utility by defining the new California Rule 21 specifications. Finally we...

This course is designed to enhance your understanding of the crucial role that PPE plays in ensuring workplace safety. You'll learn the fundamentals of PPE, how to assess hazards, and select the appropriate PPE for various scenarios. The course will...

Master routine maintenance for chiller systems in our specialized course. Learn how to inspect, troubleshoot, and service chiller units effectively. Dive into the intricacies of chiller operation and maintenance, including refrigeration cycles and...

Within the Cast Iron Pipe Joining Methods Lab we will explore the joining method based on clamping and compressing cast iron pipes. Within the scenario you will be guided with simulation-based steps for properly joining both no-hub and hub & spigot...

Type II of the Environmental Protection Agency (EPA) Section 608 certification allows technicians to work on high pressure systems such as heat pumps and convenience store refrigerators. This is the third course of four that can help you prepare for...

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...

Are you stuck on how to fix a stuck air cylinder? This blended video and simulation course will equip you with the tools you need to find the problem. In this course you’ll put into practice your knowledge of pneumatics and troubleshooting skills...

Introduction to Commercial Lighting and Devices is a video course aimed at providing electricians and technicians with a thorough understanding of commercial lighting systems and associated devices. The course offers an overview of commercial...

This video shows how to test a dryer's door safety switch using a multimeter.

This Kitchen Sink Installation course is designed to teach you how to install a farmhouse style kitchen sink safely and efficiently. The course covers the necessary tools materials and preparations needed for a successful installation. You will learn...