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Category: trane flame sensor

About this item
- Of course! Please provide the lines you would like me to modify, and I'll help you rephrase them to eliminate duplicates while retaining their meanings.
- EASY TO INSTALL - Furnace Flame Sensor only several steps to complete the installation. I believe you can install it easily.
- FUNCTIONALITY - Burner flame sensor 69W43 detects when the burner flame has ignited and sends a signal to the control board to stop the igniter from operating. If the sensor does not detect a flame, it shuts the gas valve off, preventing raw gas from dumping into your home. Over time, a flame sensor may lose its ability to sense the flame, even when the flame is present.
- COMPATIBILITY - Designed for the gas HVAC system. A good replacement for Compatible with Lennox flame sensor 69W43 ,exact Fit For Compatible with Lennox, Armstrong & Ducane Furnaces - Replaces 69W4301 LB-74940B LB74940B.
- DURABILITY - Made of high-quality wear-resistant and high-temperature resistant metal and ceramics, tested by the manufacturer and durable.
- SIMPLE AND COST-EFFECTIVE - OEM 69W43 Upgraded Flame Sensor for Furnace,just spend a small amount of money to DIY repair your machine rather than spending 100-200 for a technician to come out and fix it.



































