Carrier 907990050-6 Actuator Motor

The Carrier 907990050-6 Actuator Motor is a high-torque OEM replacement part designed for precise HVAC ventilation control. Supporting 24V applications, this motor delivers 45 lb-in of torque, making it a critical component for driving HVAC damper actuators and heavy-duty valves in commercial and industrial air handling systems. As the direct replacement for 907990050-2 and 907990050-4, it provides a seamless mechanical fit for legacy systems while ensuring synchronized 50/60 Hz performance. With a 95-second full-rotation response time, it is engineered for modulated airflow regulation where gradual adjustment is required to maintain static pressure and zone comfort. Its 1.87 lbs compact housing is built for the rigors of an active mechanical room, ensuring reliable HVAC system part integration for professional contractors and facility managers. This Carrier motor eliminates the need for field modifications when replacing older 907990050 series units, maintaining the original engineering specifications for torque and timing.

• Full Compatibility: Engineered as a drop-in direct replacement for 907990050-2 and 907990050-4 models.
• High Torque Output: Provides 45 lb-in of force, ideal for controlling HVAC dampers and large-scale valves.
• Optimized Timing: Features a 95-second response time for precise airflow regulation and system stability.
• Standardized Voltage: Operates on a standard 24V HVAC power supply for easy integration into existing control circuits.
• OEM Reliability: Genuine Carrier part ensures strict adherence to original equipment specifications and performance standards.

Is the 907990050-6 compatible with my existing 907990050-2 actuator?
Yes, the 907990050-6 is the current OEM replacement specifically designed to replace the -2 and -4 versions without requiring modifications to your HVAC system.

What is the torque rating and response time for this motor?
This actuator motor provides 45 lb-in of torque and has a full-cycle response time of 95 seconds, which is standard for Carrier 24V actuator assemblies.

Does this unit support both 50Hz and 60Hz frequencies?
The motor is designed to operate on 24V frequency-independent circuits or standard 50/60 Hz power supplies typical in commercial HVAC ventilation control setups.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.