M0090901R Nordyne ECM Blower Motor 208-230v 1ph 1/2hp 1050rpm
M0090901R Nordyne ECM Blower Motor 208-230v 1ph 1/2hp 1050rpm
Experience quieter operation, precise airflow control, and lower energy bills with this genuine Nordyne electronically commutated motor (ECM). The M0090901R delivers stepless speed modulation for perfect comfort and seamless integration into high-efficiency HVAC systems.
Key Features
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Electronically commutated motor for variable-speed operation
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208–230 V, single-phase power supply
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½ HP output for robust airflow delivery
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1050 RPM rated speed—ideal for X13 blower applications
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B5 frame for direct replacement, quick bolt-in installation
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Compatible with X13 control systems for drop-in integration
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Built-in thermal protection for motor longevity
Technical Specifications
| Specification | Details |
|---|---|
| Voltage | 208–230 V |
| Phase | Single-phase |
| Horsepower | ½ HP |
| Rated Speed | 1050 RPM |
| Motor Type | ECM (Electronically Commutated Motor) |
| Frame | B5 |
| Insulation Class | F |
| Service Factor | 1.0 |
| Mounting Orientation | Horizontal or Vertical |
Compatibility
This M0090901R blower motor fits any HVAC unit that uses a B5-frame X13 ECM blower assembly, including but not limited to:
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Coleman Mach rooftop air conditioners • Mach 1, Mach 3, Mach 8, Mach 10, Mach 15, Mach 19 series
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Nordyne and Comfortmaker rooftop A/C models • 48xxx and 45xxx series
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Nordyne high-efficiency gas furnaces with X13 blower • M4R, M6R, M8R, M9R platforms (L/D/U/H orientations)
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OEM and aftermarket cross-references • Nordyne M0090901, M0090902 • Quinn M0090901R • OEM part numbers 708681, 708757, 708548
Installation Notes
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Verify shaft rotation direction before wiring
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Use X13-compatible motor control board
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Ensure proper wiring harness and capacitor match
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Follow manufacturer torque specs on mounting bolts
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Seal blower housing to prevent air leaks