Designed for a direct-fit install

545 BTU/hr of cooling capacity

Enhanced Environmental Protection: The NEMA 4X watertight electrical housing allows for installation in harsh or wash-down environments

7 microamps minimum flame sensitivity to ensure safe and continuous burner operation

the KPS series is specifically designed for high-vibration marine environments and carries multiple seafaring certifications

York 7900-7611 Door 321042-401 Designed for a direct-fit installThe York 7900 7611 Conquest Gas Lower Door is a critical OEM replacement part engineered for building maintenance and professional HVAC repairs. This lower access panel is specifically designed for York Conquest gas furnaces, providing a precise fit to ensure the integrity of the combustion chamber and internal vestibule. Unlike generic alternatives, this genuine York part maintains the factory specified seal required for optimal system airflow and