VMT Module 1: HVAC Ductwork and Access Openings is designed to prepare entry-level service technicians on the proper methods of creating and sealing access openings. This module covers the following types of ductwork:
Sheet Metal with externally wrapped insulation
Sheet Metal with internal duct liner insulation
Duct Board or Fiber Board, and
Cost and Registration
Members and Pending Applicants: $35/module
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