
Century Motors 0547A Motor
The Century Motors 0547A is a professional-grade HVAC blower motor engineered by Regal Rexnord as a drop-in OEM replacement motor for high-demand air-moving applications. Built with a 48Y frame size and a standard 1/2-inch diameter shaft with a flat, this 1/8 HP unit operates on 115V single-phase power, drawing 2.1 Amps at full load. This PSC motor (Permanent Split Capacitor) utilizes a 6 MFD 370V capacitor to maintain high electrical efficiency and 700 RPM performance in continuous duty environments. Designed with an Open Air Over (OAO) enclosure, it relies on the system's airflow for cooling, while the ball bearing construction and resilient base mounting significantly dampen vibration and mechanical noise. It serves as a direct technical cross-reference for HF4H005 and HF4H005N models, ensuring seamless integration for technicians. With Class B insulation and automatic thermal protection, this motor is built to withstand 40°C ambient temperatures in commercial or residential fan and blower assemblies.
Key Benefits for HVAC Professionals
- Universal Compatibility: Validated direct replacement for HF4H005 and HF4H005N, reducing field troubleshooting and installation time.
- Industrial Build Quality: Features ball bearing construction for reduced friction and a longer service life compared to standard sleeve bearing motors.
- Vibration Dampening: The resilient base mounting absorbs rotor oscillation, resulting in quieter operation in sensitive ductwork environments.
- Safety Integrated: Equipped with automatic thermal protection to prevent winding failure during over-current or restricted airflow conditions.
- Efficient Design: The PSC motor architecture offers lower operating costs and more reliable starting torque than shaded-pole alternatives.
Common Installation Questions
What is the rotation direction for this motor?
The Century 0547A is a single-speed motor with CW Lead End (CWLE) rotation. Always verify the fan blade or blower wheel pitch matches this rotation before securing the hub.
Does this motor require a specific capacitor?
Yes, as a Permanent Split Capacitor motor, it requires a 6 MFD / 370V capacitor for proper phase shift and torque. Using an underrated capacitor will lead to overheating and RPM drops.
Can this motor be mounted in any orientation?
This motor features ball bearings and a resilient base, allowing for versatile mounting, provided the Open Air Over (OAO) enclosure receives sufficient airflow to dissipate heat from the windings.
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: $241.19
-65%$241.19
$84.42Century Motors 0547A Motor
The Century Motors 0547A is a professional-grade HVAC blower motor engineered by Regal Rexnord as a drop-in OEM replacement motor for high-demand air-moving applications. Built with a 48Y frame size and a standard 1/2-inch diameter shaft with a flat, this 1/8 HP unit operates on 115V single-phase power, drawing 2.1 Amps at full load. This PSC motor (Permanent Split Capacitor) utilizes a 6 MFD 370V capacitor to maintain high electrical efficiency and 700 RPM performance in continuous duty environments. Designed with an Open Air Over (OAO) enclosure, it relies on the system's airflow for cooling, while the ball bearing construction and resilient base mounting significantly dampen vibration and mechanical noise. It serves as a direct technical cross-reference for HF4H005 and HF4H005N models, ensuring seamless integration for technicians. With Class B insulation and automatic thermal protection, this motor is built to withstand 40°C ambient temperatures in commercial or residential fan and blower assemblies.
Key Benefits for HVAC Professionals
- Universal Compatibility: Validated direct replacement for HF4H005 and HF4H005N, reducing field troubleshooting and installation time.
- Industrial Build Quality: Features ball bearing construction for reduced friction and a longer service life compared to standard sleeve bearing motors.
- Vibration Dampening: The resilient base mounting absorbs rotor oscillation, resulting in quieter operation in sensitive ductwork environments.
- Safety Integrated: Equipped with automatic thermal protection to prevent winding failure during over-current or restricted airflow conditions.
- Efficient Design: The PSC motor architecture offers lower operating costs and more reliable starting torque than shaded-pole alternatives.
Common Installation Questions
What is the rotation direction for this motor?
The Century 0547A is a single-speed motor with CW Lead End (CWLE) rotation. Always verify the fan blade or blower wheel pitch matches this rotation before securing the hub.
Does this motor require a specific capacitor?
Yes, as a Permanent Split Capacitor motor, it requires a 6 MFD / 370V capacitor for proper phase shift and torque. Using an underrated capacitor will lead to overheating and RPM drops.
Can this motor be mounted in any orientation?
This motor features ball bearings and a resilient base, allowing for versatile mounting, provided the Open Air Over (OAO) enclosure receives sufficient airflow to dissipate heat from the windings.
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 Century Motors 0547A is a professional-grade HVAC blower motor engineered by Regal Rexnord as a drop-in OEM replacement motor for high-demand air-moving applications. Built with a 48Y frame size and a standard 1/2-inch diameter shaft with a flat, this 1/8 HP unit operates on 115V single-phase power, drawing 2.1 Amps at full load. This PSC motor (Permanent Split Capacitor) utilizes a 6 MFD 370V capacitor to maintain high electrical efficiency and 700 RPM performance in continuous duty environments. Designed with an Open Air Over (OAO) enclosure, it relies on the system's airflow for cooling, while the ball bearing construction and resilient base mounting significantly dampen vibration and mechanical noise. It serves as a direct technical cross-reference for HF4H005 and HF4H005N models, ensuring seamless integration for technicians. With Class B insulation and automatic thermal protection, this motor is built to withstand 40°C ambient temperatures in commercial or residential fan and blower assemblies.
Key Benefits for HVAC Professionals
- Universal Compatibility: Validated direct replacement for HF4H005 and HF4H005N, reducing field troubleshooting and installation time.
- Industrial Build Quality: Features ball bearing construction for reduced friction and a longer service life compared to standard sleeve bearing motors.
- Vibration Dampening: The resilient base mounting absorbs rotor oscillation, resulting in quieter operation in sensitive ductwork environments.
- Safety Integrated: Equipped with automatic thermal protection to prevent winding failure during over-current or restricted airflow conditions.
- Efficient Design: The PSC motor architecture offers lower operating costs and more reliable starting torque than shaded-pole alternatives.
Common Installation Questions
What is the rotation direction for this motor?
The Century 0547A is a single-speed motor with CW Lead End (CWLE) rotation. Always verify the fan blade or blower wheel pitch matches this rotation before securing the hub.
Does this motor require a specific capacitor?
Yes, as a Permanent Split Capacitor motor, it requires a 6 MFD / 370V capacitor for proper phase shift and torque. Using an underrated capacitor will lead to overheating and RPM drops.
Can this motor be mounted in any orientation?
This motor features ball bearings and a resilient base, allowing for versatile mounting, provided the Open Air Over (OAO) enclosure receives sufficient airflow to dissipate heat from the windings.
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.











