Carrier 50PQ500403 Motor Mount

When you're out in the field servicing Carrier, Bryant, or Payne package units and RTUs, you know that keeping the motor stable is the only way to prevent premature bearing failure and excessive noise. The Carrier 50PQ500403 Motor Mount (also known as a motor plate) is a genuine OEM replacement part engineered to secure motors within Carrier HVAC systems, including heat pump and cooling-only units. Weighing in at approximately 5.3 lbs and measuring roughly 13.5" x 9.5", this heavy-duty steel component provides the structural integrity needed to withstand the high torque and constant vibration of industrial-grade motors.

Replacing a worn or warped HVAC motor support with this OEM Carrier motor mount ensures correct shaft alignment, which is critical for maintaining high efficiency and airflow. It is a direct fit for several popular models, including 581AEW, 50TJ, and 48DPE series equipment, effectively replacing legacy numbers 308790-325 and 350001-2167. For contractors, using authentic Carrier replacement parts like the 50PQ500403 means less time wrestling with fitment issues and more time ensuring the system runs quiet and balanced.

• Vibration Dampening: Rigid steel construction reduces harmonic vibrations that can lead to fan assembly fatigue.
• Precise Alignment: Designed to factory specifications to ensure the motor remains perfectly centered within the blower or condenser housing.
• Broad Compatibility: Fits a wide range of Carrier, Bryant, and Payne RTUs and package systems for streamlined truck stocking.
• Extended Motor Life: Proper stabilization prevents off-center rotation, protecting internal motor components from uneven wear.

• Will this fit 48 Series package units? Yes, this plate is specifically designed for various 48-series rooftop units, providing the correct mounting pattern for industrial motors.
• Does this include mounting hardware? Generally, this is the plate/mount only; it is recommended to reuse existing hardware or source high-grade bolts to match OEM torque requirements.
• How do I verify if this fits my specific model? Check your unit’s data plate and cross-reference the 50PQ500403 part number with your service manual or parts list.

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.