Nu-vu 66-9508 Run Capacitor 5 Mfd 370 Volts

Product Description

The NU-VU 66-9508 is a run capacitor rated at 5 microfarads (MFD) and 370 volts AC, used in single-phase motor circuits found in commercial foodservice and HVAC equipment. Run capacitors provide a continuous phase shift to keep motors running efficiently after startup. This capacitor is a direct replacement component serviced by NU-VU-trained technicians and qualified appliance or HVAC service professionals. At 5 MFD and 370 VAC, it is a common rating for blower and fan motors in light commercial applications.

This capacitor is designed for use in NU-VU commercial appliance systems, including oven, proofer, and ventilation assemblies that rely on single-phase motor operation. It is suitable for equipment installed in commercial kitchens, bakeries, and foodservice operations where motor reliability is critical to production. Service technicians replacing failed or degraded capacitors during routine maintenance or motor troubleshooting will find this a direct fit for NU-VU equipment requiring this rating.

Key Features

• Rated at 5 MFD for precise motor phase-shift performance
• 370 VAC rating suitable for standard single-phase commercial motor circuits
• OEM part number 66-9508 ensures correct fitment in NU-VU equipment
• Run-type capacitor for continuous-duty motor operation
• Common replacement component for blower and fan motor service

Compatibility

Designed as an OEM replacement capacitor for NU-VU commercial appliances requiring a 5 MFD, 370 VAC run capacitor. Consult the equipment wiring diagram and service manual to confirm fitment before installation.

Installation Notes

Capacitor replacement should be performed by a qualified service technician. Disconnect and lock out all power to the equipment before beginning work, as capacitors can retain a charge even after power is removed — discharge the capacitor safely using an appropriate resistive discharge tool before handling. Verify the MFD rating and voltage rating on the original capacitor match this replacement before installation. Follow applicable electrical codes and the equipment manufacturer's service documentation.

Technical Specifications

• Capacitance: 5 MFD
• Voltage Rating: 370 volts AC
• Capacitor Type: Run Capacitor

Standard Information

• Brand: NU-VU
• Manufacturer Part Number: 66-9508