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This course introduces you to the components, setup, and function of gas, electric, and tankless water heaters. You'll start by learning about the anatomy of these three types of water heaters, and how to install them. It will conclude with an...

Repairing a kitchen sink is one of the most common calls you'll receive. This simulation based course walks you through four common problems, guiding you step by step on how to troubleshoot and repair each one. This course covers drain and water...

This is an assessment simulation, where you'll use the steps and skills you've learned and practiced on the Interplay platform to determine the fault and fix each scenario. Use the bottom tool bar to navigate around the environment, inspect...

In this course, you will gain a beginner's level understanding of kitchen ventilation. The course starts off with a couple lessons that identify the various configurations, including styles and location. After that you’ll learn about the differences...

In this course, you will learn about the different types of ladders and their different applications, how to safely use ladders as well as general safe practices to follow on the job. The lessons will cover how to select the appropriate ladder for...

If you have an interest in learning about landscaping, then this course is for you! This course will introduce learners to some basics of landscaping. First you will learn how landscaping fits into the overall construction process, followed by some...

The Leak Check and Evacuation course presents three methods for checking a system for leaks and the processes to follow. Given the advantages and disadvantages of each method, you will follow through a step-by-step illustration of each. As you're...

Learn how to locate a leak by using soap bubbles and an electronic leak detector on a residential system. After repairing the leak evacuate the unit and then use the subcooling method to charge it.

This course simulates maintenance scenarios in three contexts in an apartment environment: a rental office, a fitness center, and a parking lot. You will learn to diagnose and correct problems with fluorescent and High Intensity Discharge (HID)...

This is an assessment simulation, where you'll use the steps and skills you've learned and practiced on the Interplay platform to determine the fault and fix each scenario. Use the bottom tool bar to navigate around the environment, inspect...