Airzone motorized plenum with neck that mechanically adapts to the main ducted AC units. Airzone motorized plenum includes:

• Round dampers of 150 mm in diameter.
• Manual airflow control system.
• Controlled mechanical ventilation (CMV) input of 150 mm in diameter.

Depending on the motorized plenum (nº of dampers and settings) and the controlled indoor unit, the sound pressure may vary to ±3 dB(A) and the pressure drop may vary from 5 to 15 Pa.