Proper Evacuation & Recovery Practices w/ NAVAC - November 13th

This course takes a science-first approach to one of the most misunderstood procedures in HVAC service — System Evacuation. Students will move beyond the habit of "pulling a vacuum" and develop a genuine understanding of what is happening inside the system, why proper technique matters, and how to verify that the job performed correctly. Proper recovery practices will also be covered including time saving proficiency techniques.