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Dive into the intricate world of garbage disposals with this comprehensive course designed for both novices and seasoned professionals. Understand the historical evolution, fundamental theories, and the intricate components that make up these...

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...

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...

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 III of the Environmental Protection Agency (EPA) Section 608 certification allows technicians to work on low-pressure systems such as chillers. This is the final course out of four that can help you obtain this certification. This course begins...

Mechanics Introduction will explain how fundamental principles of force energy power and work contributed to the design and creation of simple machines later used by engineers to create the complex machines used in industrial warehouse environments...

In this introductory lesson on smart thermostats we will dive into the world of these modern devices to uncover how they work how they help to keep us comfortable and how they make an impact on our world. The first module is an overview and it...