Get ready to ace your Type II EPA 608 Certification with this comprehensive guide. In this video, we cover the top 20 things every technician should know for the Type II certification. From understanding the three classifications of systems - Comfort Systems, Commercial Refrigeration, and Industrial Process Refrigeration - to learning about leak repair requirements and system charges, this tutorial is packed with valuable information. Whether you're preparing for your HVAC exam or looking to expand your knowledge in the field, this video is a must-watch.

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