OEM replacement flame sensor for Lennox furnaces and compatible Allied, Armstrong, Concord, and Ducane models. L-shaped design, 3-1/4" total length. Direct replacement for legacy part T6-2108. Ensures reliable flame detection and safe furnace operation.
Lennox 17J56 Flame Sensor 3-1/4
Lennox
$17.95
- OEM / cross-reference
- T6-2108, 65209300, 20516002, 065209300
- Replaces
- T6-2108
- Fits brands
- Lennox, Allied, Armstrong, Concord, Ducane, Magic Chef, Magic-Pak
- SKU:
- 17J56
- Product Type:
- Flame Sensor
- Application:
- Residential
- System Type:
- Furnace
- Installation Type:
- OEM Replacement
- Fuel Type:
- Natural Gas
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