Beckett 7135U Cad Cell Eye – AF/G, NX, SR, SF Burners (54" Leads)
Product Overview
The Beckett 7135U Cad Cell Eye is a high-quality flame detector designed for Beckett oil burners, including A, AF, AFG, NX, SR, and SF series. It ensures reliable flame sensing for safe and efficient burner operation.
This flame detector comes with 54-inch leads for easy connection and is a direct replacement for B48154. It is also compatible with Honeywell C554A1893.
✅ Key Features
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✔️ Cad Cell Eye for Beckett A, AF, AFG, NX, SR, SF oil burners
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✔️ Replacement part numbers: 7135U (Beckett), C554A1893 (Honeywell)
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✔️ Direct replacement for B48154
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✔️ Includes 54-inch leads for flexible installation
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✔️ Reliable flame detection for safe burner operation
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✔️ Durable design for long-lasting performance
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✔️ Easy to install
📊 Specifications
| Specification | Details |
| Part Number |
7135U |
| Manufacturer |
Beckett |
| Honeywell Cross Reference |
C554A1893 |
| Replacement |
B48154 |
| Burner Compatibility |
A, AF, AFG, NX, SR, SF series oil burners |
| Lead Length |
54 inches |
| Function |
Flame detection / cad cell eye |
⚠️ Common Symptoms Indicating Replacement
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Burner fails to ignite or shuts down immediately
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Flame not detected even when burner is running
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Burner cycles on and off repeatedly
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Safety lockouts or error codes related to flame sensing
❓ Frequently Asked Questions (FAQ)
Q: Which burners is this cad cell compatible with?
A: Beckett A, AF, AFG, NX, SR, SF series oil burners.
Q: Does it replace B48154?
A: Yes, it is a direct replacement for B48154.
Q: Can this cad cell replace Honeywell C554A1893?
A: Yes, it is compatible with Honeywell C554A1893.
Q: How long are the leads?
A: 54 inches for easy connection and installation.
Q: What does the cad cell do?
A: It detects the flame in the burner, ensuring safe operation and preventing unsafe fuel flow.
🛒 Shopping Tips
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Verify your burner model before ordering
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Inspect existing cad cell for damage or wear before replacement
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Ensure proper connection of 54" leads for accurate flame detection
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Ideal for residential, commercial, and light industrial oil burners