Trane Condenser Fan Motor MOT18728

Trane MOT18728 Condenser Fan Motor | 1 HP, 208-230V, 1125 RPM

Restore maximum cooling power to your large-scale HVAC system with the genuine Trane MOT18728 Condenser Fan Motor. This heavy-duty OEM replacement is specifically engineered for Trane and American Standard outdoor units that require a high-torque 1 HP motor to move massive volumes of air. With a high-speed rating of 1125 RPM, the Trane MOT18728 is the professional choice for maintaining factory-standard head pressure in high-tonnage residential and light commercial systems.

Designed for long-term reliability under heavy loads, this Service First OEM motor features a Totally Enclosed Air-Over (TEAO) housing, shielding the internal electrical components from rain, dust, and outdoor debris.

Technical Specifications:

  • Model/Part Number: MOT18728
  • Horsepower: 1 HP
  • Voltage: 208-230V
  • Current: 5.2 / 4.4 Amps
  • Speed: 1125 RPM
  • Frequency: 60 Hz
  • Phase: Single Phase (1 PH)
  • Frame Size: 48 Frame
  • Enclosure: TEAO (Totally Enclosed Air-Over)
  • Rotation: CCW (Counter-Clockwise)

Key Features & Benefits:

  • True OEM Engineering: Guarantees a perfect mechanical fit and electrical match for your Trane equipment—eliminating the need for the bracket modifications or wiring "workarounds" common with universal 1 HP motors.
  • High-Velocity Airflow: The 1 HP, 1125 RPM design provides the aggressive cooling necessary for large-tonnage AC units and heat pumps to operate at peak SEER efficiency.
  • Heavy-Duty Durability: Built with high-grade internal ball bearings and a sealed housing to handle the constant run-times and extreme temperatures of a demanding commercial or large residential cooling season.
  • Quiet & Precision Balanced: Despite its high power, this motor is precision-balanced to minimize vibration and operational noise.

Compatibility & Cross-Reference

The MOT18728 is the verified modern replacement for several older or high-output Trane and American Standard part numbers. It is a direct fit for:

  • Older Part Numbers: MOT03771, MOT05705 K55HXLB-3836, X70670706010
  •  
  • Equipment Type: High-capacity residential condensing units, 5-ton heat pumps, and light commercial rooftop packages.

Why Buy From Shortys HVAC Supplies?

At Shortys HVAC, we focus on providing Original Equipment Manufacturer (OEM) parts so your repairs meet factory safety and performance standards. By choosing the Trane MOT18728, you ensure your system retains its original reliability and high-capacity cooling performance.

$696.00

Add to Cart:
  • Model: MOT18728
  • Manufactured by: Trane
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