Description
The 0 - 35% manual outside air system is designed to replace the unit duct cover
No drilling on the unit or field assembly is required
A 2-position control motor opens the intake damper when the blower is energized
The amount of outside air is controlled by simply adjusting the slide damper
No drilling on the unit or field assembly is required
A 2-position control motor opens the intake damper when the blower is energized
The amount of outside air is controlled by simply adjusting the slide damper