Unit Ventilators

Draw-Thru Design

Through a unique Draw-Thru design, the unit's fans draw air through the entire heat transfer element rather than blowing it through highly concentrated areas of the coil element. The result is more uniform discharge air temperatures and more efficient unit ventilator operation.

ECM Fan

EC motors excel at maintaining consistent airflow (CFM) even when facing high static pressures. This eliminates the need to over-size the fan, ensuring you achieve the desired airflow in demanding applications. Additionally, the EC motors in Daikin's unit ventilators offer:

• Self-adjusting for constant torque, optimizing efficiency at partial loads
• Options for 3-speed or variable speed operation, providing flexibility for different airflow requirements

Insulated Double-Wall Dampers

Free-floating room air dampers automatically react to wind gusts, preventing unconditioned air entry and conditioned air loss. This reduces strain on your HVAC system and leads to significant energy savings.
For additional efficiency, dampers feature encapsulated insulation to minimize unwanted thermal transfer. Additional insulation is placed on the damper blade and the outdoor air entry section.
On units equipped with MicroTech™ controls, three levels of economizer control are available.

Optional Factory-Installed MicroTech^® Controls

When equipped with MicroTech Controls, a variety of control options are available to maximize energy efficiency and reduce operating costs.

• Economizer Operation: Economizer operation automatically adjusts the above-minimum outside air position to provide free cooling when the outdoor air temperature is appropriate.
• Demand Control Ventilation: By using CO₂ levels to monitor the actual occupancy pattern in a room, the system can allow code-specific levels of outdoor air to be delivered when needed without costly over-ventilation during periods of low or intermittent occupancy
• Occupancy Mode Operation: Units can be programmed to operate only sparingly during unoccupied periods and at night to conserve energy.