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Debris Management: Integrated 40-micron outlet pad captures solder particles and oxides to prevent TXV clogging
Key Benefits Factory-Authorized Safety: Provides OEM Bard replacement reliability to maintain the original safety certification of your HVAC equipment
the McDonnell & Miller 312200 is the official updated part number that replaces the discontinued 311100
Armstrong Furnace RS36453B001 Flame Sensor pitted contactsThe 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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