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    Vari-Green Control, Transformer Kit, 85-277VAC-24VDC W/ Aux

    Greenheck Product # 867009

    The Vari-Green transformer provides a 24-volt power source from the existing line voltage at the fan to the motor and controls. It has two dry auxiliary contacts (one normally open and one normally closed) available to signal a motorized damper or interlock with other devices.

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