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The 14A45 pressure switch is engineered with durable stainless steel calibration springs and fine silver contacts to prevent pitting and ensure long-term reliability in high-efficiency heating systems
This harness is designed to match the specific voltage and jumper requirements of the HVAC systems it is rated for
but always verify the specific York control module part number to ensure the internal programming matches your system's airflow requirements
This gas burner component is approximately 17 to 19 inches in length and features a flared-end design for secure seating within the manifold assembly
Trane CNT6671 Control 30067439-890 The 14A45 pressure switch isThe Trane CNT06671 Integrated Furnace Control is a critical OEM component designed for high efficiency modulating gas furnaces. As a veteran grade furnace control board, it manages the ignition sequence, blower motor speed, and safety circuits, ensuring the manifold pressure and airflow are precisely synchronized. This modulating furnace control is engineered for specific Trane HVAC equipment and American Standard models, replacing previous iterations
