Sealed System 12/18/26 - 12/21/26

Join TMM Academics December 18–21, 2026, for four days of in-person, hands-on sealed system training. Build your understanding of refrigeration systems while practicing essential service skills, including diagnosing system problems, brazing, leak testing, refrigerant recovery, evacuation, and charging. Guided instruction and practical exercises will help you connect theory to real repairs and build confidence in your work.