Range Hood & Refrigeration Fan Motor Kit SM670-SU Supco FB402 FB550 ERSM670-SU

Range Hood & Refrigeration Fan Motor Kit — SM670-SU

Supco utility motor kit for compatible range hood and refrigeration service applications. ERP supplies this replacement under part number SM670-SU. This is an ERP replacement part, not a genuine appliance-brand OEM part. Supco is the verified component manufacturer; no specific compatible appliance OEM brand has been confirmed.

Compatible Part Numbers

• SM670-SU
• ERSM670-SU
• FB402 — included fan blade reference
• FB550 — included fan blade reference

Key Features

• Supco sleeve-design utility motor kit
• 120 VAC and 3000 RPM
• 3/16-inch × 1-1/4-inch shaft dimensions
• 5/8-inch stack size
• Reversible CW/CCW rotation
• Replacement for C-frame and 3.5-inch round-style motors
• Includes fan blades referenced as FB402 and FB550, mounting bracket, hub adapter, shaft adapters and complete mounting hardware according to the supplier listing

Fixes These Symptoms

• Fan motor does not start or run
• Intermittent fan operation
• Abnormal motor noise or vibration
• Damaged or missing fan or mounting components

Compatible Models

Fits various models. Please verify compatibility with us before ordering

Compatible Brands

No specific compatible appliance OEM brand confirmed. Manufacturer: Supco. Match the motor style, ratings, shaft dimensions, fan components and mounting arrangement to the original assembly.

Installation and Safety

Disconnect electrical power before service and follow the exact appliance service manual. Confirm voltage, RPM, rotation, shaft dimensions, fan clearance and mounting arrangement before installation. Secure the motor, blades, adapters and bracket, keep wiring away from moving parts, reinstall guards, and complete the manufacturer's operating checks after reassembly. Electrical work should be performed by qualified service.

ERP replacement part. Confirm the full appliance model and original part number before ordering.

California Proposition 65 Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.