You will cut, strip and crimp wire often. Learn how to do it safely and correctly.
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Learn the best method of joining black iron pipe and how to perform a gas leak search on a system.
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It is imperative that you know how to safely and properly measure voltage on a system in the field.
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In this important video, we are going to show you the necessary steps of how to properly attach gauges and measure superheat and subcooling on a system.
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