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Used Lennox GC-1 ignition control module, part number 87F22 01 (GC-1). This control was removed from a furnace that was verified working at the time of removal. Unit shows normal cosmetic wear from age. Please review photos for condition and connector type. Included: – Lennox GC-1 ignition control module (exact unit shown) Condition: Used, tested only as part of a working system before removal.

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