
747501BL Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $50.00 | Condition is New, BECKETT 51805U 747501BL IGNITER WITH BASE PLATE FOR AFII BURNER (F2), FREE SHIPPING | 99.6% |
![]() | $60.00 | Condition is New, BECKETT 51805U 747501BL IGNITER WITH BASE PLATE FOR AFII BURNER NEW , shipping cost = $9.69 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $37.99 | Condition is New β Open box, Beckett 51805U 747501BL Electronic Igniter with Base Plate for AFII Burner, shipping cost = $9.13 | 99.3% |
![]() | $72.00 | Condition is New β Open box, BECKETT 45M47 SPARK ELECTRONIC IGNITER A600 FOR LENNOX 747501BL, FREE SHIPPING | 99.9% |

The Beckett 747501BL Ignition Transformer is an essential component for the successful operation of AF2 and AFII oil burners. This transformer is specifically designed to provide the necessary electrical energy to ignite the oil burner's pilot and main burner.
Measuring 4.8 inches long, 2.8 inches wide, and 1.6 inches high, this ignition transformer is compact and can easily fit into the confined spaces of an oil burner system. Its robust construction is highlighted by its powder-coated steel housing, which offers excellent protection against rust and corrosion.
The Beckett 747501BL Ignition Transformer operates on a primary voltage of 120 volts and a secondary voltage of 12,000 volts. It is engineered to deliver a secondary current of 0.45 amps at full load, ensuring reliable ignition of the oil burner. The transformer is also equipped with a built-in thermal protector, which automatically shuts off the transformer if it overheats, providing an added layer of safety.
This ignition transformer is designed to work seamlessly with Beckett's AF2 and AFII oil burners, which are known for their efficiency and dependability. Its compatibility with these models makes it an excellent choice for homeowners and professionals who require a reliable ignition source for their oil burner systems.
Installation of the Beckett 747501BL Ignition Transformer is a straightforward process, and it comes with clear instructions to guide users through the process. The transformer is also UL listed, ensuring that it meets the highest standards of safety and quality.
In summary, the Beckett 747501BL Ignition Transformer is a crucial component for the proper functioning of AF2 and AFII oil burners. Its compact size, robust construction, and reliable performance make it an excellent investment for homeowners and professionals alike. With its built-in thermal protector and easy installation process, this ignition transformer is a must-have for anyone looking to maintain a safe and efficient oil burner system.
The Beckett 747501BL Ignition Transformer 51805U is a crucial component for AF2 and AFII oil burners, responsible for generating the high voltage required for ignition. Here are some pros and cons that could help you make an informed decision about purchasing this part.
Pros:1. Designed specifically for Beckett AF2 and AFII oil burners, ensuring a perfect fit.
2. Provides a reliable and consistent ignition, contributing to the efficient operation of the burner.
3. Compatible with both natural gas and oil applications.
4. Easy to install, typically taking only a few minutes.
5. Durable construction promises long-lasting performance.
Cons:1. The price point might be higher than some generic alternatives, but the reliability and specific compatibility make it a worthwhile investment for those who prioritize peace of mind.
2. While not a frequent occurrence, it's essential to be aware that, like any electronic component, there is a small possibility of failure over time.
Conclusion:The Beckett 747501BL Ignition Transformer 51805U is a valuable addition to your oil burner system, offering reliable ignition and compatibility with both natural gas and oil applications. Its durability and specific compatibility with Beckett AF2 and AFII oil burners make it a wise investment, even if the price is slightly higher than some alternatives.
Recommendation:If you own a Beckett AF2 or AFII oil burner and are experiencing ignition issues or are planning preventative maintenance, the Beckett 747501BL Ignition Transformer 51805U is an excellent choice to ensure efficient and consistent performance. Its high-quality construction and compatibility with both natural gas and oil applications make it a worthwhile investment for peace of mind and trouble-free operation.
Details:
Ignition transformer Beckett 51805U 747501BL for Beckett af2 afii oil burner, item was removed from an working system, it tested and is working fine.
specifications centrafurn:
- brand: Beckett
- mpn: 747501bl
- non-domestic product: No
- type: Central Furnace
returns centrafurn:
- paid by: buyer
- policy: returns accepted
- method: money back
- time: 60 days
general centrafurn:
- category: Home & Garden > Heating, Air > Cooling Systems > Central Furnaces
offer centrafurn:
- sold #: 17
- options: ship-to-home
- in stock #: 4
- availability: in stock
- prices: $37.99β$72.00
- item condition:
- New
- New β Open box
- started: july 22, 2025
payments centrafurn:
- credit card: diners-club
- wallet: apple-pay
- other
shipping centrafurn:
- service: economy
- class: economy
- transit: 3-7 days
- type: fixed
seller centrafurn:
- rating: 99.6%
- # reviews: 4331
- city: newark, new jersey
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