Lennox Y9659A Conversion Kit 318518-761 Broad Temperature Range: Durable EPDM

Broad Temperature Range: Durable EPDM construction maintains structural integrity from -30°F to 275°F

Features a built-in airflow sensor and safety interlock switch for automatic operation and technician protection during service

typically identifiable by a single thick orange lead

The York S1-329-20425-001 Carryover Tube is a critical OEM replacement part designed for precision gas furnace ignition sequences

This OEM hot surface igniter is engineered for a direct fit in residential and commercial York

Lennox Y9659A Conversion Kit 318518-761 Broad Temperature Range: Durable EPDMThe Lennox Y9659A is a critical downflow conversion kit engineered for specific Lennox air handlers and furnaces that require a transition from upflow or horizontal configurations to a vertical downward discharge. This OEM Lennox conversion kit is essential for closet installations, modular home applications, or rooftop setups where conditioned air must be directed through the base of the unit. By utilizing this furnace downflow conversion hardware,