622687 Nordyne Variable Motor 208/230v 3/4hp
622687 Nordyne Variable Motor 208/230v 3/4hp
🧩 Product Description
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Part Number: 622687
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Type: ECM Variable Speed Blower Motor
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Horsepower: 3/4 HP
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Voltage: 208–230V, single-phase
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Speed Control: Electronically Commutated Motor (ECM) — adjusts airflow based on system demand
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Rotation: CCWLE (Counter-Clockwise Lead End)
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Frame: 48
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Mounting: Belly band or stud mount
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Weight: ~13.76 lbs
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Package Dimensions: 10″ × 12″ × 12″
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Color: Gray
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OEM Vendor: Nordyne / Neuco
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Price: $577.87 USD
This motor is engineered for quiet operation, energy efficiency, and precise airflow control in variable-speed furnace and air handler systems.
✅ Compatibility
The 622687 motor is a direct replacement for Nordyne part 622640, and is commonly used in:
| Unit Type | Compatible Series / Models |
|---|---|
| Air Handlers | B6BM, B5BM Series with ECM blower configuration |
| Electric Furnaces | E2EH, E2EB Series with variable-speed kits |
| Packaged Units | PSH, PPG, R6GF Series (select ECM models) |
| Mobile Home Systems | M1 Series with ECM upgrade kits |
It’s found across Nordyne’s branded lines including Intertherm, Miller, Gibson, Tappan, Frigidaire, Maytag, and Broan.
🛠️ Installation Notes
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Requires compatible ECM control board (e.g., 920920, 922016, 1006801R) for proper operation
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Do not substitute with PSC motors — ECM motors require specific control logic
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Ideal for technician kits servicing mid-2010s variable-speed platforms