Description
The Utica-Dunkirk BD711010802V is an OEM replacement flame sensor designed to ensure accurate and dependable flame detection in compatible Utica-Dunkirk heating systems. Flame sensors are a critical safety component in modern gas-fired furnaces and boilers, continuously monitoring the burner flame and signaling the control board to shut off gas flow if a flame is not detected — preventing dangerous gas buildup and ensuring safe, efficient operation.
Key Features
- OEM replacement part for select Utica-Dunkirk heating systems
- Provides reliable flame sensing to protect against unsafe burner conditions
- Designed for direct, drop-in replacement — no modifications required
- Helps maintain proper burner control board communication
- Supports safe shutdown in the event of flame failure
- Manufactured to meet original equipment specifications
Application
This flame sensor is intended for use in compatible Utica-Dunkirk gas furnaces and boilers. Always verify compatibility with your specific model before installation. Refer to your equipment’s service manual for proper installation procedures and torque specifications.
Why Replace Your Flame Sensor?
A worn or contaminated flame sensor is one of the most common causes of furnace short-cycling and lockout faults. Replacing a faulty sensor restores proper burner operation, reduces nuisance service calls, and keeps your heating system running safely and efficiently throughout the heating season.







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