Trane Blower Motor MOT18948

Trane MOT18948 Blower Motor | 1/3 HP 115V 4-Speed PSC OEM

The Trane MOT18948 is a genuine factory-authorized PSC blower motor designed for Trane and American Standard furnaces and air handlers. This 1/3 HP high-quality Original Equipment Manufacturer (OEM) replacement is engineered to maintain the precise 1075 RPM and airflow specifications required for your specific HVAC model.

As a 4-speed blower motor, the MOT18948 offers the versatility needed to match your system's original heating and cooling speed taps. Built with a standard 48-frame design, it ensures a direct mechanical fit, reducing installation time and restoring your system to its factory-rated performance levels.

Compatibility & Cross-Reference

The MOT18948 is the designated service replacement for an extensive list of legacy and discontinued part numbers. It is the required OEM match if your current motor or manual lists:

  • Replaces Trane / American Standard P/Ns: MOT09053, MOT16953, MOT04716, MOT04722, MOT13512
  • Manufacturer Equivalents: X70671687010, GE/Genteq Model 5KCP39HGS599S
  • Verification Recommended: Because mounting and ring requirements can vary, we recommend contacting us with your Model and Serial Number for guaranteed verification.

Important Installation Note: Capacitors & Rings

  • Required Capacitor: A new run capacitor is highly recommended when replacing a PSC motor. This motor requires a 15 MFD / 440 VAC Capacitor which can be found here - P291-1504
  • Mounting Accessories: Depending on your specific blower housing, you may also require mounting rings RNG00957 or RNG02600.

     

Why Choose a Genuine Trane OEM Motor?

  • Direct-Fit Reliability: Features the exact shaft length, diameter, and electrical plug configurations as the original factory unit.
  • Whisper-Quiet Performance: Factory-balanced to minimize vibration and operational noise, extending the life of your blower wheel.
  • Rugged PSC Design: Engineered for long-term durability in residential applications, providing consistent airflow for years of service.

Shipping & Order Details

  • Continental US Shipping: We provide reliable and prompt shipping rates for all orders delivered within the Continental United States.
  • Authenticity Guaranteed: Shorty’s HVAC Supplies only stocks brand-new, genuine Trane and American Standard parts.

     

     

Technical Specifications

FeatureDetail
Part NumberMOT18948
Horsepower1/3 HP
Voltage115 VAC
Speeds4-Speed
RPM1075 RPM
Frame Size48 Frame
Required CapacitorP291-1504

$567.00

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  • Model: MOT18948
  • Manufactured by: Trane
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