Individuals are aware of how various air distribution accessories function as part of an air distribution system. They can identify and describe installation procedures for louvers, duct access doors, and manual and motorized dampers. They are able to identify and install VAV boxes, inline fans, duct takeoffs, flexible duct, registers, grilles and diffusers. They understand the functions that these accessories perform and are familiar with their unique installation considerations.

• Type Validation
• Time Hours