Io Hvac Controls OAD-10-MOD Outdoor Air Damper Actuator

Product Description

The IO HVAC CONTROLS OAD-10-MOD is a 0-10 VDC motorized outdoor air damper actuator designed for modulating airflow control in commercial and residential HVAC systems. It accepts a 0-10 volt analog control signal to precisely position a 10-inch outdoor air damper, allowing variable ventilation rates rather than simple open/close operation. Licensed HVAC technicians and mechanical contractors install this unit as part of fresh-air ventilation, economizer, or demand-controlled ventilation assemblies. The actuator-and-damper assembly measures 12 inches wide, 9 inches tall, and 12 inches deep, and weighs 4.9 pounds.

The OAD-10-MOD is suited for rooftop units, air handlers, and makeup-air systems where modulating outdoor air intake is required. It is typically deployed in applications where a building automation system or ventilation controller outputs a 0-10 VDC signal to manage indoor air quality or energy recovery. The 10-inch damper size makes it appropriate for small to mid-size commercial equipment or dedicated outdoor air system (DOAS) installations.

Key Features

• 0-10 VDC analog input for stepless modulating damper position control
• 10-inch outdoor air damper with integrated actuator motor
• Compact assembly at 12 x 9 x 12 inches for space-limited installations
• Designed for fresh-air ventilation, economizer, and demand-controlled ventilation applications
• Ready for integration with BAS or standalone ventilation controllers outputting 0-10 volt signals

Compatibility

Designed as an OEM-style modulating outdoor air damper actuator for HVAC air handlers, rooftop units, and makeup-air systems requiring 0-10 VDC proportional control of a 10-inch outdoor air opening.

Installation Notes

Installation should be performed by a licensed HVAC technician or mechanical contractor familiar with low-voltage control wiring and damper actuator mounting. Disconnect and lock out all power to the air handling unit before beginning installation. Verify that the controlling device output matches the 0-10 VDC signal requirement before energizing. Follow local mechanical and electrical codes, including applicable ASHRAE ventilation standards, for outdoor air damper placement and control sequencing.