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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...

Understand the basics of roofing systems and installation. Learn about roofing materials, techniques, and safety protocols. Develop the foundational knowledge needed for roofing projects.

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...

Learn how to follow fair housing laws, avoid guarantees, and highlight safety features appropriately to handle security-related questions with care and confidence.

Gain insights into gas furnaces in Part 1 of our Gas Furnace series. Learn about the combustion process, heat generation, and distribution in gas heating systems. Explore the components and safety measures associated with gas furnaces.

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...

This course is designed to help reduce accidents related to hazardous materials. This course will help participants better understand hazards in the workplace, how to identify hazardous materials, and how safety measures are communicated...

In this course learners will explore the primary tools essential to facility maintenance work. Covering everything from screwdrivers to grinders this course emphasizes understanding tool functions handling techniques and best practices for...

In this course, you will learn how to install a residential generator. Besides learning a valuable new skill, this course will give you a chance to put into practice knowledge and concepts you’ve already learned about power distribution and good...

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...