621919 Nordyne 1100 RPM 1-Speed Condenser Fan Motor
621919 Nordyne 1100 RPM 1-Speed Condenser Fan Motor
Product Overview
621919 is an official OEM condenser fan motor engineered for Nordyne HVAC condensers. This permanent-split-capacitor (PSC) motor delivers 1/10 HP at 1,100 RPM with clockwise rotation, running on 208–230 VAC. It restores optimal airflow and cooling performance in split-system air conditioners and heat pumps, ensuring energy-efficient operation and long service life.
Technical Specifications
Technical specifications are summarized in the table below,
| Specification | Detail |
|---|---|
| Motor Type | Permanent Split Capacitor (PSC) |
| Horsepower | 1/10 HP |
| Voltage | 208 V / 230 V |
| Frequency | 60 Hz |
| Phase | Single |
| Speed | 1,100 RPM |
| Rotation | Clockwise (CW) |
| Amperage | 0.7 A |
| Frame | 42 |
| Shaft Diameter | 0.5 in (½ in) |
| Insulation Class | Class B |
| Duty | Continuous (S1) |
| Weight | 8.4 lbs |
| Dimensions (L × W × H) | 8.1 × 9.6 × 8.4 inches |
Cross-Reference Part Numbers
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Nordyne OEM: 621919
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Nordyne Catalog: 01-0084
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Nordyne Alternative: 1014863R
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Nortek Global HVAC: NOR621919
Compatibility
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Designed for Nordyne split-system condensers and heat pumps requiring a 1/10 HP, 1,100 RPM CW condenser fan motor on 208–230 VAC.
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Direct fit for models S4BD, S5BA, S6BF in 18 000 BTU and 24 000 BTU capacities.
Technician Notes
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PSC design incorporates the run capacitor internally; no separate start capacitor needed.
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Clean fan blades and housing at every service interval to prevent airflow restrictions and overheating.
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Watch for these failure signs: fan won’t start, spins sluggishly, or emits rattling noises—always verify line voltage before replacing the motor.
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Mounts in a standard 42-frame bracket using a ½ in shaft; confirm alignment of coupling and fan blade hub.
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Ensure replacement maintains clockwise rotation; swap blade orientation if system airflow dictates otherwise.