
Beckett Igniter 21444U Motor
The Beckett 21444U 1/7 HP Burner Motor is a high-performance replacement designed specifically for Beckett AF, AFG, and NX oil burners. Operating at 115/60/1 voltage with a standard 3450 RPM speed, this split-phase motor provides the necessary torque for consistent fuel atomization and air delivery in residential and light commercial heating systems. Featuring NEMA 48M frame styling and a flange mount configuration, the 21444U ensures seamless mechanical integration with existing burner housings. The motor includes an internal thermal overload protector to mitigate damage from overheating during high-duty cycles. As a direct OEM replacement motor, it maintains precise shaft alignment to reduce vibration and bearing wear, extending the service life of the oil burner assembly. This unit is engineered for 4-inch blower wheels and is compatible with standard Beckett heating components found in contemporary hydronic and forced-air systems.
- Precision Balancing: High RPM stability reduces acoustic signature and mechanical stress on the burner shaft.
- Thermal Protection: Integrated manual or automatic reset circuitry prevents winding failure during restricted airflow conditions.
- Standardized Housing: The NEMA 48M frame ensures drop-in compatibility with AFG series housings without modification.
- Reliable Cold Starts: High starting torque designed to handle cold oil viscosity and initial fan load efficiently.
Common Questions
What are the electrical requirements for the Beckett 21444U?
This motor requires a standard 115V AC, 60 Hz power supply and draws approximately 1.7 to 2.0 Amps under full load.
Which burner models is this motor compatible with?
It is primarily used in Beckett AF, AFG, SF, and NX burners. Always verify the shaft diameter and mounting bolt pattern before installation.
Does this motor include the capacitor?
The 21444U is a split-phase motor and typically does not require a start/run capacitor, unlike permanent split capacitor (PSC) alternatives.
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: $251.76
-65%$251.76
$88.12Beckett Igniter 21444U Motor
The Beckett 21444U 1/7 HP Burner Motor is a high-performance replacement designed specifically for Beckett AF, AFG, and NX oil burners. Operating at 115/60/1 voltage with a standard 3450 RPM speed, this split-phase motor provides the necessary torque for consistent fuel atomization and air delivery in residential and light commercial heating systems. Featuring NEMA 48M frame styling and a flange mount configuration, the 21444U ensures seamless mechanical integration with existing burner housings. The motor includes an internal thermal overload protector to mitigate damage from overheating during high-duty cycles. As a direct OEM replacement motor, it maintains precise shaft alignment to reduce vibration and bearing wear, extending the service life of the oil burner assembly. This unit is engineered for 4-inch blower wheels and is compatible with standard Beckett heating components found in contemporary hydronic and forced-air systems.
- Precision Balancing: High RPM stability reduces acoustic signature and mechanical stress on the burner shaft.
- Thermal Protection: Integrated manual or automatic reset circuitry prevents winding failure during restricted airflow conditions.
- Standardized Housing: The NEMA 48M frame ensures drop-in compatibility with AFG series housings without modification.
- Reliable Cold Starts: High starting torque designed to handle cold oil viscosity and initial fan load efficiently.
Common Questions
What are the electrical requirements for the Beckett 21444U?
This motor requires a standard 115V AC, 60 Hz power supply and draws approximately 1.7 to 2.0 Amps under full load.
Which burner models is this motor compatible with?
It is primarily used in Beckett AF, AFG, SF, and NX burners. Always verify the shaft diameter and mounting bolt pattern before installation.
Does this motor include the capacitor?
The 21444U is a split-phase motor and typically does not require a start/run capacitor, unlike permanent split capacitor (PSC) alternatives.
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
Product Information
Shipping & Returns
Shipping & Returns
Description
The Beckett 21444U 1/7 HP Burner Motor is a high-performance replacement designed specifically for Beckett AF, AFG, and NX oil burners. Operating at 115/60/1 voltage with a standard 3450 RPM speed, this split-phase motor provides the necessary torque for consistent fuel atomization and air delivery in residential and light commercial heating systems. Featuring NEMA 48M frame styling and a flange mount configuration, the 21444U ensures seamless mechanical integration with existing burner housings. The motor includes an internal thermal overload protector to mitigate damage from overheating during high-duty cycles. As a direct OEM replacement motor, it maintains precise shaft alignment to reduce vibration and bearing wear, extending the service life of the oil burner assembly. This unit is engineered for 4-inch blower wheels and is compatible with standard Beckett heating components found in contemporary hydronic and forced-air systems.
- Precision Balancing: High RPM stability reduces acoustic signature and mechanical stress on the burner shaft.
- Thermal Protection: Integrated manual or automatic reset circuitry prevents winding failure during restricted airflow conditions.
- Standardized Housing: The NEMA 48M frame ensures drop-in compatibility with AFG series housings without modification.
- Reliable Cold Starts: High starting torque designed to handle cold oil viscosity and initial fan load efficiently.
Common Questions
What are the electrical requirements for the Beckett 21444U?
This motor requires a standard 115V AC, 60 Hz power supply and draws approximately 1.7 to 2.0 Amps under full load.
Which burner models is this motor compatible with?
It is primarily used in Beckett AF, AFG, SF, and NX burners. Always verify the shaft diameter and mounting bolt pattern before installation.
Does this motor include the capacitor?
The 21444U is a split-phase motor and typically does not require a start/run capacitor, unlike permanent split capacitor (PSC) alternatives.
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.












