NATE HVAC Exam Prep 34, Installing Refrigerant Lines Correctly
This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - How line sizing and pitch dictate proper oil return and prevent compressor failure on NATE exam questions - The critical requirement of purging dry nitrogen at 1 to 2 CFH during brazing to eliminate oxidation scale - Proper cutting and deburring techniques that…
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