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preventing furnace short cycling or total system lockout caused by heat exchanger overheating
What is the primary benefit of the 5/16" diameter over smaller rods
specifically crossing CS4AN02A24 and CS4AF02A18
Technicians should measure the microamp (µA) signal using a multimeter in series with the sensor wire
or a soot-covered secondary heat exchanger
Armstrong Furnace RS36453B001 Flame Sensor preventing furnace short cycling orThe Armstrong Furnace RS36453B001 Flame Sensor is a critical genuine OEM replacement part engineered for precise flame rectification in Armstrong and Armstrong Air heating systems. As a direct substitute for the 36453B001 flame sensor, this component is essential for technicians addressing furnace ignition failure or erratic burner behavior. By providing a low microamp signal back to the HVAC control board upon detecting a pilot or burner flame, it
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