Find the right oil burner blower motor to match your furnace or boiler system. This guide highlights five reliable options that cover common burner models, ease of replacement, and compatibility. Best for DIY homeowners, contractors upgrading aging units, and technicians seeking straightforward compatibility with Beckett, Carlin, and A.O. Smith components.
| Product | Brand | Key Benefit | Best For |
|---|---|---|---|
| 21805U PSC Burner Motor Leungoo | LEUNGOO | Wide compatibility with Beckett and similar burners | Beckett-based systems |
| Single Cylinder Repair OEM Beckett AFG Assembly | Single Cylinder Repair | OEM assembly for Beckett AFG units | Beckett AFG assemblies |
| Carlin universal oil burner motor 98022S | HEAT CHIEF | Residential burner applications | Residential burners needing Carlin compatibility |
| Genuine OEM Oil Burner Motor 120VAC 60HZ 1/7 HP 3450 RPM | Single Cylinder Repair | Genuine OEM replacement | OEM-aligned Beckett/A.O. Smith/Carlin equivalents |
| Marathon O004 Oil Burner Motor | Marathon Electric | Reliable mid-range option | General oil burner use |
LEUNGOO 21805U PSC Burner Motor
Model: 1/7 HP, 3450 RPM, 115V, 1.6A with a 10 MFD/370 VAC capacitor. Compatible with Beckett 2456, 2456U, SA55GYKPA-5733 variants and similar burners. Rotation is counterclockwise (CCW) with a 1/2″ shaft diameter. Best for replacement in older Beckett-driven systems that list those part numbers.
Who it’s best for: Homeowners replacing a worn motor in Beckett-based boilers or furnaces. Why selected: It offers broad compatibility with common Beckett and related OEM configurations, simplifying installation. Caution: Verify shaft end and mounting footprint before purchasing to ensure a proper match with your burner housing.
Single Cylinder Repair AFG Assembly for Beckett
Part: AFG Assembly, 120VAC, compatible with Pressure Pro hot water units PRO201. This option is suitable for installations requiring a complete assembly replacement rather than a single motor. Best for: contractors performing Beckett AFG-based upgrades. Why selected: Provides a direct OEM-compatible assembly for smoother compatibility with existing wiring and controls. Caution: As an assembly, it may require more installation steps than a bare motor.
Carlin Universal Oil Burner Motor 98022S
Model: 98022S, 1/7 HP, 120V. Best for: residential burners that align with Carlin 98022S configurations. Why selected: Carlin motors are widely used in home heating systems, offering reliable performance for standard installations. Caution: Confirm that the shaft length and connector match your mounting plate to avoid misfit.
Genuine OEM Oil Burner Motor 120VAC 60HZ 1/7 HP 3450 RPM
Part: 21805U, 120VAC, 60Hz, 1/7 HP, 3450 RPM. Best for: users who require a Genuine OEM replacement for a range of Beckett and compatible burner models. Why selected: It’s identified as an OEM part widely cross-listed for various brands. Caution: Ensure the exact OEM number matches your burner model to avoid incompatibilities.
Marathon O004 Oil Burner Motor
Model: 1/4 HP, 3450 RPM, 115V, 4.2A. Best for: general-purpose oil burner replacements where Marathon motors are compatible. Why selected: Marathon is a recognized brand for reliable motor performance in many residential and small commercial burners. Caution: Check mounting and shaft diameter to ensure fit with older setups that used smaller motors.
Buying Guide: How To Choose The Right Oil Burner Blower Motor
- What burner type do I have? Confirm whether your system uses Beckett, Carlin, A.O. Smith, or Marathon components to choose an aligned motor.
- What is the motor horsepower and RPM requirement? Most residential burners use 1/7 HP with roughly 3450 RPM; higher or lower specs may affect performance and ignition timing.
- What is the shaft size and mounting pattern? Verify shaft diameter, length, and end type to fit your burner housing and drive couplings.
- Is OEM compatibility important? Genuine OEM motors provide sure-fire compatibility for cross-brand replacements but may require exact part matching.
- Do you need a full assembly or a single motor? An AFG assembly is suitable for complete Beckett unit replacements, while a standalone motor is enough for most wheel-and-housing swaps.
- What are safety and installation considerations? Ensure proper wiring, capacitor ratings, and ventilation to prevent heat buildup and electrical hazards.
Practical Buyer Tips
- Measure your current motor’s shaft end and mounting footprint before buying.
- Prefer motors with compatible capacitors (e.g., 10MFD/370VAC) when stated.
- When in doubt, consult a heating technician to verify compatibility with your specific burner model.
Quick Reference: Product Overview
| Product | Compatibility Notes | Best For |
|---|---|---|
| LEUNGOO 21805U | Beckett/SA55GYKPA family, CCW shaft | Beckett-based homes |
| Beckett AFG Assembly | Beckett AFG units, 120V | Full assembly replacement |
| HEAT CHIEF Carlin 98022S | Residential Carlin-based burners | Carlin-equipped homes |
| OEM 21805U 3450 RPM | Cross-brand OEM replacement | OEM-aligned replacements |
| Marathon O004 | General oil burner use | Reliable mid-range option |
FAQ
- Q: Can I replace my burner motor myself? A: Yes, if you have electrical safety knowledge and follow the burner’s wiring diagram. For complex assemblies, consider a professional.
- Q: What if the motor doesn’t match my shaft or mounting? A: Confirm shaft diameter, end type, and mounting pattern; choose a motor with matching specs or an OEM replacement.
- Q: Are these motors compatible with all Beckett models? A: Compatibility varies by model; check the exact Beckett replacement numbers listed for each motor.
- Q: Do I need a new capacitor when replacing the motor? A: Some motors include a capacitor specification; use the same or compatible capacitor values as recommended.
- Q: Is a full AFG assembly necessary for Beckett-based units? A: An AFG assembly is ideal when upgrading an entire Beckett control assembly; otherwise, a motor replacement may suffice.
- Q: Where can I find exact fit guidance for my furnace? A: Refer to your furnace’s service manual and motor part numbers to ensure a precise match.