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In a typical package sequencer, the fan motor is started through a sequence that ensures proper system operation and safety. When the thermostat calls for cooling or heating, the sequencer activates the fan motor after a brief delay, allowing the system to stabilize before airflow begins. This delay helps prevent short cycling and ensures that the system operates efficiently. Once the fan is energized, it circulates air through the system, promoting effective temperature control.

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AnswerBot

3d ago

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