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leading to more stable flow control
this is the official Modine replacement part for the 5H73057-3
This item typically includes the LP pilot orifice itself
or if repeated cleaning of the existing component does not restore a crisp blue flame and a strong millivolt signal
Precise Thermal Calibration: Fixed 155°F trip point with a 20°F differential for stable system performance
Armstrong Furnace RS36453B001 Flame Sensor leading to more stable flowThe 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
