If you’re seeking a dependable cad cell flame sensor for Beckett oil burners, this guide helps you pick five compatible kits and replacements. These sensors detect burner flame presence to maintain safe operation, making them essential for maintenance or emergency repairs. The selections below suit homeowners performing DIY service, technicians replacing worn parts, and facility managers needing compatible replacements for Beckett A, AF, AFG, NX, SR, SF, and RW burners.
Summary Of Selected Products
| Product | Best For | Notes |
|---|---|---|
| Cad Cell Flame Sensor Kit with 30″ Wire Lead Set | Beckett A, AF, AFG, NX, SR, SF, RW burners | Replaces multiple part numbers; includes detector and harness |
| 7006U Cad Cell Flame Sensor Kit | DIY homeowners, emergency maintenance | High-temp resistant; easy 5-minute install |
| Beckett 7006U Cad Cell Eye and 15″ Lead | Beckett AF/G, NX, SR, SF | Includes bracket and stakes fittings |
| lrnyso 30″ Cad Cell Line Kit | Beckett AF/G, NX, SR, SF | Temperature measurement line included |
| Replacement Oil Burner Cad Cell Eye | Beckett and Honeywell cross-compatibles | Multiple cross-reference numbers listed |
Cad Cell Flame Sensor Kit with 30″ Wire Lead Set
This kit targets Beckett A, AF, AFG, NX, SR, SF, and RW burner models, providing a direct replacement for several original part numbers (120320, 124607, 130367 for the flame detector; 7006U, 7135U, C554A1687 for the wiring harness). It includes a flame detector plus harness, making it a straightforward upgrade for reliability. Best for homeowners replacing a worn cad cell in compatible Beckett oil burners.
Best for: DIYers performing a full kit replacement to restore flame sensing. Why selected: broad compatibility and multi-part-number replacements simplify sourcing and installation. Caution: ensure wire connections match your burner harness configuration to avoid miswiring.
7006U Cad Cell Flame Sensor Kit
This replacement kit fits Beckett oil burners AF, AFG, NX, SR, SF, and RW, directly replacing Beckett 7006U, 7135U and Honeywell C554A1687. It features a high-temperature cad cell eye and a 15″ wire lead set. Best for: users needing a ready-made replacement that mirrors original parts in form and function. Why selected: widely compatible and designed for easy DIY installation. Caution: verify the lead length matches your original wiring to avoid adaptation work.
Beckett 7006U Cad Cell Eye and 15″ Lead
Includes 15″ wire leads and bracket components, designed for Beckett AF/G, NX, SR, SF burners. This option is best for technicians seeking a simple, bracket-supported install with everything needed for mounting. Why selected: handy for installations where bracket and fittings expedite alignment of the cad cell eye. Caution: not all units use the same harness style; check compatibility with your flame detector housing.
lrnyso Heater Cad Cell Line Kit
Replaces Beckett 7006U and 7135U; cross-compatible with Honeywell C554A1687. Compatible with Beckett A, AF, AFG, NX, SR, SF, and RW burners, and includes a temperature measuring line. Best for: customers needing a temperature-aware sensor setup or extended lead length. Why selected: emphasizes compatibility across Beckett lines with an added measurement feature. Caution: the temperature line may not be needed for all installations; assess your system’s requirements before using.
Replacement Oil Burner Cad Cell Eye Fits Honeywell 120320 124607 130367 OC-10
Fits CAD cell eye C554A and serves as a cross-reference for multiple old numbers (120320, 124607, 130367). It also maps to several brands including Restwood, CleanBurn, Oilco, Carlin. Best for: upgrading with a widely compatible cad cell eye when model numbers vary. Why selected: broad cross-reference coverage reduces sourcing confusion. Caution: verify the exact part number mapping to avoid mismatched fits in older burner assemblies.
Buying Guide
What to check before buying a cad cell flame sensor kit for Beckett burners
- Compatibility: Confirm the model family (A, AF, AFG, NX, SR, SF, RW) and any production variants. Choose a kit that explicitly lists your burner family.
- Lead length and harness: Select a kit with lead wires and harness that match your burner’s wiring harness and installation space. Longer leads offer flexibility but may require tidy routing.
- Cross-reference numbers: If you have an older system, ensure the part number mapping (120320, 124607, 130367, C554A1687, etc.) is covered to avoid mismatches.
- Temperature tolerance: For boilers operating in extreme temperatures, a cad cell with high-temp resistance extends service life.
- Installation complexity: DIY-friendly kits usually advertise simple plug-and-play installation. If available, bracketed kits or pre-assembled assemblies reduce field wiring.
- Quality and materials: Look for cad cell eyes and housings rated for boiler environments; robust connectors help prevent corrosion and loose connections.
Practical Tips For Installation
- Power down the system before replacing any sensor to prevent electrical shock or misreads.
- Match the connector type and wire color to your existing wiring to minimize miswiring.
- Test the flame sensor after installation by running the burner cycle and verifying flame sensing remains stable.
- Keep spare fuses and connectors on hand for quick maintenance during routine service.
FAQ
- Q: Can I use any cad cell sensor with any Beckett burner?
- A: No. Verify compatibility with your burner model family (A, AF, AFG, NX, SR, SF, RW) and ensure cross-reference numbers are supported.
- Q: What indicates a failed cad cell sensor?
- A: Burners may fail to ignite or maintain flame, or a control may trigger a flame-out fault due to poor flame sensing.
- Q: Are these sensors easy to install for a non-professional?
- A: Some kits are designed for DIY with simple 5-minute replacements, but always follow safety guidelines and local regulations.
- Q: Do sensors come with brackets or mounting hardware?
- A: Some kits include brackets and fittings; verify included accessories in the product listing.
- Q: How do I know which part number to replace?
- A: Check your burner’s old part numbers (e.g., 120320, 124607, 130367, C554A1687) and match them to the replacement kit’s cross-reference.