In this instructional video, we will show you the proper way to use press tools and fittings.
In this video, you will learn how to accurately test and replace a transformer on an operating HVAC system.
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In this video, we will show you how to use a multimeter to check resistance on an electrical circuit in the field, which is a vital task for diagnosing equipment problems.
Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com
Here, we will demonstrate how to join black iron gas pipe, and how to perform a gas leak search on a gas heating system in the field.
Interested in learning more about NexTech Academy? Visit https://www.nextechacademy.com
