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thermal stress
If you are dealing with unit control issues or wiring faults
Can this electrode be used in high-moisture combustion environments
providing the precision components needed to restore factory-spec sealing and mechanical operation
As a Carrier OEM replacement part
Lennox 14A45 Pressure Switch 319847-401 thermal stressThe Lennox 14A45 Pressure Switch is a high precision, two stage OEM furnace replacement designed to ensure safe ignition and optimal inducer airflow. This dual pressure switch is factory calibrated with specific set points of . 50" and . 90" WC, acting as a critical safety limit that confirms the draft inducer is pulling sufficient vacuum before allowing the gas valve to open. As a direct replacement for the legacy Lennox 103613 03 and UniControl
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