907990050-6 Carrier 24V Damper Actuator Motor (45 lb-in, 95 sec)

The Carrier 907990050-6 is a genuine OEM 24 VAC damper actuator motor used in Carrier commercial HVAC systems. It delivers 45 lb-in (5 Nm) of torque and completes a 90° rotation in approximately 95 seconds, making it suitable for controlling outdoor air dampers, economizers, and airflow control devices. It directly replaces earlier Carrier part numbers 907990050-4 and 907990050-2.

Specifications

• Part Number: 907990050-6

• Product Type: Damper Actuator Motor

• Supply Voltage: 24 VAC

• Torque: 45 lb-in (5 Nm)

• Rotation Time: 95 seconds (90° stroke)

• Rotation Angle: Up to 95°

• Frequency: 50/60 Hz

• Weight: Approx. 1.85–2.1 lb

• Application: Air dampers / economizer dampers

• OEM Replacement: Yes