Fasco D338 Motor
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Fasco D338 Motor

Fasco D338 Motor

The Fasco D338 is a heavy-duty, 3.3-inch diameter OEM replacement motor engineered for direct drive blower applications and condenser fan motor replacements. Operating at 1550 RPM with a 4-speed configuration, this 1/15 HP motor provides versatile performance for precise airflow management in residential and light commercial HVAC systems. It utilizes a permanent split capacitor (PSC) design, requiring a 5 MFD/370V capacitor to maintain high efficiency and peak starting torque. Built with a thermally protected open air-over (OAO) enclosure and sleeve bearings, the D338 is designed for continuous duty and high-temperature environments. The 5/16-inch diameter shaft features a 3.3-inch length with a flat, ensuring a secure fit for blower wheels. With a 1.2 Amp draw at 115V and reversible rotation (CW/CCW), this motor offers maximum installation flexibility for contractors retrofitting older furnace units or air handlers.

  • Multi-Speed Flexibility: Four speed taps allow for fine-tuned air delivery, making it a versatile Fasco motor replacement for various blower configurations.
  • Compact 3.3-Inch Frame: The standard frame size allows for seamless integration into tight cabinet spaces where larger motors cannot fit.
  • Thermal Overload Protection: Equipped with internal sensing to prevent winding burnout during high-static pressure events or motor stalls.
  • Dual Rotation: Field-reversible leads simplify inventory by allowing the technician to match CW or CCW rotation on-site.

Common Questions

What are the wiring color codes for the Fasco D338 4-speed motor?
Standard Fasco wiring typically uses Black (High), Blue (Medium-High), Red (Low), and White (Common), but always verify the schematic on the motor housing, as the Brown leads must connect to the 5 MFD capacitor.

Can the D338 replace a 115V furnace inducer motor?
While it is a 115V blower motor, the D338 is specifically designed for 3.3-inch bracket mounting. Ensure the shaft diameter and RPM match the inducer wheel specifications, as inducers often require higher RPMs than 1550.

Does this motor include the run capacitor?
No, the 5 MFD 370V capacitor is sold separately. It is a best practice for technicians to replace the capacitor whenever installing a new PSC HVAC motor to ensure proper phase angle and motor longevity.

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.

$56.93

Original: $162.66

-65%
Fasco D338 Motor

$162.66

$56.93

Fasco D338 Motor

The Fasco D338 is a heavy-duty, 3.3-inch diameter OEM replacement motor engineered for direct drive blower applications and condenser fan motor replacements. Operating at 1550 RPM with a 4-speed configuration, this 1/15 HP motor provides versatile performance for precise airflow management in residential and light commercial HVAC systems. It utilizes a permanent split capacitor (PSC) design, requiring a 5 MFD/370V capacitor to maintain high efficiency and peak starting torque. Built with a thermally protected open air-over (OAO) enclosure and sleeve bearings, the D338 is designed for continuous duty and high-temperature environments. The 5/16-inch diameter shaft features a 3.3-inch length with a flat, ensuring a secure fit for blower wheels. With a 1.2 Amp draw at 115V and reversible rotation (CW/CCW), this motor offers maximum installation flexibility for contractors retrofitting older furnace units or air handlers.

  • Multi-Speed Flexibility: Four speed taps allow for fine-tuned air delivery, making it a versatile Fasco motor replacement for various blower configurations.
  • Compact 3.3-Inch Frame: The standard frame size allows for seamless integration into tight cabinet spaces where larger motors cannot fit.
  • Thermal Overload Protection: Equipped with internal sensing to prevent winding burnout during high-static pressure events or motor stalls.
  • Dual Rotation: Field-reversible leads simplify inventory by allowing the technician to match CW or CCW rotation on-site.

Common Questions

What are the wiring color codes for the Fasco D338 4-speed motor?
Standard Fasco wiring typically uses Black (High), Blue (Medium-High), Red (Low), and White (Common), but always verify the schematic on the motor housing, as the Brown leads must connect to the 5 MFD capacitor.

Can the D338 replace a 115V furnace inducer motor?
While it is a 115V blower motor, the D338 is specifically designed for 3.3-inch bracket mounting. Ensure the shaft diameter and RPM match the inducer wheel specifications, as inducers often require higher RPMs than 1550.

Does this motor include the run capacitor?
No, the 5 MFD 370V capacitor is sold separately. It is a best practice for technicians to replace the capacitor whenever installing a new PSC HVAC motor to ensure proper phase angle and motor longevity.

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 Fasco D338 is a heavy-duty, 3.3-inch diameter OEM replacement motor engineered for direct drive blower applications and condenser fan motor replacements. Operating at 1550 RPM with a 4-speed configuration, this 1/15 HP motor provides versatile performance for precise airflow management in residential and light commercial HVAC systems. It utilizes a permanent split capacitor (PSC) design, requiring a 5 MFD/370V capacitor to maintain high efficiency and peak starting torque. Built with a thermally protected open air-over (OAO) enclosure and sleeve bearings, the D338 is designed for continuous duty and high-temperature environments. The 5/16-inch diameter shaft features a 3.3-inch length with a flat, ensuring a secure fit for blower wheels. With a 1.2 Amp draw at 115V and reversible rotation (CW/CCW), this motor offers maximum installation flexibility for contractors retrofitting older furnace units or air handlers.

  • Multi-Speed Flexibility: Four speed taps allow for fine-tuned air delivery, making it a versatile Fasco motor replacement for various blower configurations.
  • Compact 3.3-Inch Frame: The standard frame size allows for seamless integration into tight cabinet spaces where larger motors cannot fit.
  • Thermal Overload Protection: Equipped with internal sensing to prevent winding burnout during high-static pressure events or motor stalls.
  • Dual Rotation: Field-reversible leads simplify inventory by allowing the technician to match CW or CCW rotation on-site.

Common Questions

What are the wiring color codes for the Fasco D338 4-speed motor?
Standard Fasco wiring typically uses Black (High), Blue (Medium-High), Red (Low), and White (Common), but always verify the schematic on the motor housing, as the Brown leads must connect to the 5 MFD capacitor.

Can the D338 replace a 115V furnace inducer motor?
While it is a 115V blower motor, the D338 is specifically designed for 3.3-inch bracket mounting. Ensure the shaft diameter and RPM match the inducer wheel specifications, as inducers often require higher RPMs than 1550.

Does this motor include the run capacitor?
No, the 5 MFD 370V capacitor is sold separately. It is a best practice for technicians to replace the capacitor whenever installing a new PSC HVAC motor to ensure proper phase angle and motor longevity.

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.

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