Description
Product Summary
The Supco SM3404 Draft Inducer Motor - 903404 is a professional-grade replacement part from Supco (Sealed Unit Parts Co.), a trusted name in HVAC/R and appliance parts since 1945. Draft Inducer Motor is a direct replacement for specific Nordyne manufactured models including Broan, Frigidaire, Gibson, Maytag, Westinghouse and numbers 903404.
Replacement motors for HVAC and refrigeration equipment, including condenser and evaporator fan motors, shaded-pole and PSC motors, and multi-speed blower motors. Confirm voltage, horsepower, RPM, rotation, shaft size, and mounting style before ordering to ensure a direct-fit replacement.
Key Features
- M1 Combustion Blower Assembly
Specifications
| Brand | Supco |
|---|---|
| Part Number | SM3404 |
| Part Type | Motor |
| Size | 10.3 x 10.4 x 10.8 inches |
| Volts | 120 VAC |
| Cycle | 60 Hz |
| Amps | 0.8 A |
| RPM | 3000 RPM |
| Watts | 37.25 W |
Cross Reference
The Supco SM3404 is a direct replacement for the following OEM and competitor part numbers. Always verify ratings and fit against the original part before installing.
| Replaces Part # | Manufacturer | Description |
|---|---|---|
| 621787 | Nordyne® | |
| 903404 | Nordyne® |
What's Included
- (1) Supco SM3404 Draft Inducer Motor - 903404
Safety: Always disconnect power and follow lockout/tagout procedures before servicing electrical components. Installation should be performed by a qualified technician.