BROAN-NuTone S0504B000 Power Unit Assy
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BROAN-NuTone S0504B000 Power Unit Assy

BROAN-NuTone S0504B000 Power Unit Assy

The Broan-NuTone S0504B000 Power Unit Assembly is a direct OEM replacement engineered for high-performance ventilation fan repair. This high-torque motor and blower wheel assembly is specifically designed for Broan 679-D and NuTone 679FL-D fan/light units, ensuring seamless mechanical compatibility without the need for housing modifications. Featuring a thermally protected, permanently lubricated shaded pole motor, this assembly delivers a consistent 70 CFM at 4.0 Sones, maintaining the necessary static pressure to exhaust moisture and airborne contaminants efficiently. The plug-in motor design integrates a standard two-prong electrical lead, allowing for rapid field installation during HVAC maintenance. For technicians service-calling older 679 series units, this Broan replacement power unit provides a drop-in solution to restore original airflow specifications, addressing common failure points such as motor seize or elevated harmonic vibration in exhaust fan units.

Key Benefits
  • Direct OEM Fit: Specifically calibrated for the 679 series 50 to 70 CFM housings, eliminating field fabrication.
  • Industrial Grade Construction: High-density galvanized steel motor mounting plate resists corrosion in high-humidity bath environments.
  • Precision Balanced Blower: Factory-aligned centrifugal blower wheel reduces bearing wear and minimizes resonant noise.
  • Simplified Electrical Interface: Standard 120V plug-in lead facilitates fast "hot-swap" replacement during service rounds.
Common Questions

Will this motor assembly fix a noisy Broan 679 fan?
Yes. If the existing motor has worn bearings or a warped blower wheel, installing the S0504B000 unit will restore quiet operation and correct CFM output.

Is the S0504B000 compatible with older NuTone 679FL-A or B versions?
This assembly is primarily designed for the "D" revision. Check your housing dimensions and mounting plate slots to ensure the bracket matches your specific vintage.

Can I upgrade the CFM of my current fan using this power unit?
This unit is rated for 70 CFM. You must match the power unit to the specific housing series to ensure the motor does not overheat due to restricted static pressure.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

$26.09

Original: $74.53

-65%
BROAN-NuTone S0504B000 Power Unit Assy

$74.53

$26.09

BROAN-NuTone S0504B000 Power Unit Assy

The Broan-NuTone S0504B000 Power Unit Assembly is a direct OEM replacement engineered for high-performance ventilation fan repair. This high-torque motor and blower wheel assembly is specifically designed for Broan 679-D and NuTone 679FL-D fan/light units, ensuring seamless mechanical compatibility without the need for housing modifications. Featuring a thermally protected, permanently lubricated shaded pole motor, this assembly delivers a consistent 70 CFM at 4.0 Sones, maintaining the necessary static pressure to exhaust moisture and airborne contaminants efficiently. The plug-in motor design integrates a standard two-prong electrical lead, allowing for rapid field installation during HVAC maintenance. For technicians service-calling older 679 series units, this Broan replacement power unit provides a drop-in solution to restore original airflow specifications, addressing common failure points such as motor seize or elevated harmonic vibration in exhaust fan units.

Key Benefits
  • Direct OEM Fit: Specifically calibrated for the 679 series 50 to 70 CFM housings, eliminating field fabrication.
  • Industrial Grade Construction: High-density galvanized steel motor mounting plate resists corrosion in high-humidity bath environments.
  • Precision Balanced Blower: Factory-aligned centrifugal blower wheel reduces bearing wear and minimizes resonant noise.
  • Simplified Electrical Interface: Standard 120V plug-in lead facilitates fast "hot-swap" replacement during service rounds.
Common Questions

Will this motor assembly fix a noisy Broan 679 fan?
Yes. If the existing motor has worn bearings or a warped blower wheel, installing the S0504B000 unit will restore quiet operation and correct CFM output.

Is the S0504B000 compatible with older NuTone 679FL-A or B versions?
This assembly is primarily designed for the "D" revision. Check your housing dimensions and mounting plate slots to ensure the bracket matches your specific vintage.

Can I upgrade the CFM of my current fan using this power unit?
This unit is rated for 70 CFM. You must match the power unit to the specific housing series to ensure the motor does not overheat due to restricted static pressure.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

Product Information

Shipping & Returns

Description

The Broan-NuTone S0504B000 Power Unit Assembly is a direct OEM replacement engineered for high-performance ventilation fan repair. This high-torque motor and blower wheel assembly is specifically designed for Broan 679-D and NuTone 679FL-D fan/light units, ensuring seamless mechanical compatibility without the need for housing modifications. Featuring a thermally protected, permanently lubricated shaded pole motor, this assembly delivers a consistent 70 CFM at 4.0 Sones, maintaining the necessary static pressure to exhaust moisture and airborne contaminants efficiently. The plug-in motor design integrates a standard two-prong electrical lead, allowing for rapid field installation during HVAC maintenance. For technicians service-calling older 679 series units, this Broan replacement power unit provides a drop-in solution to restore original airflow specifications, addressing common failure points such as motor seize or elevated harmonic vibration in exhaust fan units.

Key Benefits
  • Direct OEM Fit: Specifically calibrated for the 679 series 50 to 70 CFM housings, eliminating field fabrication.
  • Industrial Grade Construction: High-density galvanized steel motor mounting plate resists corrosion in high-humidity bath environments.
  • Precision Balanced Blower: Factory-aligned centrifugal blower wheel reduces bearing wear and minimizes resonant noise.
  • Simplified Electrical Interface: Standard 120V plug-in lead facilitates fast "hot-swap" replacement during service rounds.
Common Questions

Will this motor assembly fix a noisy Broan 679 fan?
Yes. If the existing motor has worn bearings or a warped blower wheel, installing the S0504B000 unit will restore quiet operation and correct CFM output.

Is the S0504B000 compatible with older NuTone 679FL-A or B versions?
This assembly is primarily designed for the "D" revision. Check your housing dimensions and mounting plate slots to ensure the bracket matches your specific vintage.

Can I upgrade the CFM of my current fan using this power unit?
This unit is rated for 70 CFM. You must match the power unit to the specific housing series to ensure the motor does not overheat due to restricted static pressure.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.