APT-651 - NCCER HVAC/R 1 Training Part B
1111077
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Course Description
No description found.Learner Outcomes
Describe the factors related to air movement and it's measurement in common air distribution systems; Identify and describe the usage of different types of copper tubing and related fittings; Describe and demonstrate safe procedures for soldering copper tubing; Describe and identify the various types of steel pipe and fittings.Loading...
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