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long-term monitoring solution with no moving parts to fail in high-vibration environments
meaning it will automatically close the circuit once the sensed temperature falls below the reset point
such as a grounded compressor
Using a standard socket wrench
Durable Construction: Built to withstand the high-cycle demands of commercial and industrial HVAC environments
Lennox 12F19 Flame Sensor long-term monitoring solution with noThe Lennox 12F19 Flame Sensor is a critical safety component designed for precise flame rectify detection in residential and commercial gas fired heating systems. This genuine OEM part is engineered to monitor the burner's pilot or main flame, sending a continuous microamp signal to the furnace control board. If the 12F1901 furnace sensor fails to detect a flame, it immediately signals the gas valve to shut down, preventing hazardous gas accumulation.
US$ 116.47
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US$ 28.49
US$ 96.09
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