Title: Modify existing plenum for evaporator installation.
Course: Heating, Ventilation, Air Conditioning, and Refrigeration II (17056-II) > Section: Sizing and Installing Duct Systems

Modification of existing plenum for an evaporator installation should include calculating the size and location of an opening, if needed.

Process/Skill Questions:

- Where is the plenum located?
- How is the plenum sealed?