Fasco D743 Motor
The Fasco D743 Motor is a high-performance 1/5 HP primary condenser fan motor designed for heavy-duty HVACR applications. Operating at 208-230V and a nominal 1075 RPM, this 48-frame motor provides reliable heat dissipation for outdoor units. This Permanent Split Capacitor (PSC) motor features a reversible rotation design and a 5.6-inch diameter, making it a versatile choice for field replacements. Built with sleeve bearings and an open drip-proof (ODP) enclosure, it ensures continuous-duty operation in ambient temperatures up to 40°C. The D-profile shaft measures 1/2 inch by 6 inches, allowing for precise fan blade positioning. Technicians should note that a 5 MFD / 370V capacitor is required for proper startup and running torque. With its extended studs and belly band mounting options, the D743 integrates seamlessly into diverse condenser configurations, maintaining optimal airflow and system head pressures during peak cooling cycles.
Key Benefits- Enhanced Versatility: Reversible rotation and extended stud mounting allow this 48-frame motor to replace multiple OEM outdoor fan models.
- Reliable Performance: Features an internal automatic thermal overload protector to prevent winding failure during high-static or high-ambient conditions.
- Installation Ready: The 6-inch long, 1/2-inch diameter shaft with double-flat (D-profile) provides secure hub engagement for various fan blade pitches.
- Efficient Cooling: Open air-over (OAO) design utilizes the system’s own airflow to maintain safe operating temperatures for the motor copper windings.
What size capacitor does the Fasco D743 require?
This motor requires a 5 MFD 370V run capacitor. Using an incorrectly rated capacitor can lead to overheating, reduced RPM, or premature motor failure.
Can this motor be mounted in any orientation?
Yes, the D743 is rated for all-angle mounting, meaning it can be installed in shaft-up, shaft-down, or horizontal positions depending on the condenser cabinet design.
How do I change the rotation of the motor?
Rotation is electrically reversible. Simply swap the internal lead connectors as indicated on the motor nameplate wiring diagram to match the CW or CCW requirements of your fan blade.
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.
Original: $180.18
-65%$180.18
$63.06Fasco D743 Motor
The Fasco D743 Motor is a high-performance 1/5 HP primary condenser fan motor designed for heavy-duty HVACR applications. Operating at 208-230V and a nominal 1075 RPM, this 48-frame motor provides reliable heat dissipation for outdoor units. This Permanent Split Capacitor (PSC) motor features a reversible rotation design and a 5.6-inch diameter, making it a versatile choice for field replacements. Built with sleeve bearings and an open drip-proof (ODP) enclosure, it ensures continuous-duty operation in ambient temperatures up to 40°C. The D-profile shaft measures 1/2 inch by 6 inches, allowing for precise fan blade positioning. Technicians should note that a 5 MFD / 370V capacitor is required for proper startup and running torque. With its extended studs and belly band mounting options, the D743 integrates seamlessly into diverse condenser configurations, maintaining optimal airflow and system head pressures during peak cooling cycles.
Key Benefits- Enhanced Versatility: Reversible rotation and extended stud mounting allow this 48-frame motor to replace multiple OEM outdoor fan models.
- Reliable Performance: Features an internal automatic thermal overload protector to prevent winding failure during high-static or high-ambient conditions.
- Installation Ready: The 6-inch long, 1/2-inch diameter shaft with double-flat (D-profile) provides secure hub engagement for various fan blade pitches.
- Efficient Cooling: Open air-over (OAO) design utilizes the system’s own airflow to maintain safe operating temperatures for the motor copper windings.
What size capacitor does the Fasco D743 require?
This motor requires a 5 MFD 370V run capacitor. Using an incorrectly rated capacitor can lead to overheating, reduced RPM, or premature motor failure.
Can this motor be mounted in any orientation?
Yes, the D743 is rated for all-angle mounting, meaning it can be installed in shaft-up, shaft-down, or horizontal positions depending on the condenser cabinet design.
How do I change the rotation of the motor?
Rotation is electrically reversible. Simply swap the internal lead connectors as indicated on the motor nameplate wiring diagram to match the CW or CCW requirements of your fan blade.
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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Description
The Fasco D743 Motor is a high-performance 1/5 HP primary condenser fan motor designed for heavy-duty HVACR applications. Operating at 208-230V and a nominal 1075 RPM, this 48-frame motor provides reliable heat dissipation for outdoor units. This Permanent Split Capacitor (PSC) motor features a reversible rotation design and a 5.6-inch diameter, making it a versatile choice for field replacements. Built with sleeve bearings and an open drip-proof (ODP) enclosure, it ensures continuous-duty operation in ambient temperatures up to 40°C. The D-profile shaft measures 1/2 inch by 6 inches, allowing for precise fan blade positioning. Technicians should note that a 5 MFD / 370V capacitor is required for proper startup and running torque. With its extended studs and belly band mounting options, the D743 integrates seamlessly into diverse condenser configurations, maintaining optimal airflow and system head pressures during peak cooling cycles.
Key Benefits- Enhanced Versatility: Reversible rotation and extended stud mounting allow this 48-frame motor to replace multiple OEM outdoor fan models.
- Reliable Performance: Features an internal automatic thermal overload protector to prevent winding failure during high-static or high-ambient conditions.
- Installation Ready: The 6-inch long, 1/2-inch diameter shaft with double-flat (D-profile) provides secure hub engagement for various fan blade pitches.
- Efficient Cooling: Open air-over (OAO) design utilizes the system’s own airflow to maintain safe operating temperatures for the motor copper windings.
What size capacitor does the Fasco D743 require?
This motor requires a 5 MFD 370V run capacitor. Using an incorrectly rated capacitor can lead to overheating, reduced RPM, or premature motor failure.
Can this motor be mounted in any orientation?
Yes, the D743 is rated for all-angle mounting, meaning it can be installed in shaft-up, shaft-down, or horizontal positions depending on the condenser cabinet design.
How do I change the rotation of the motor?
Rotation is electrically reversible. Simply swap the internal lead connectors as indicated on the motor nameplate wiring diagram to match the CW or CCW requirements of your fan blade.
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.
