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Service Manual
6. Function and Control
1.Function Control
1) Cooling mode
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corresponding electronic expansion valve will be closed.
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d. 4-way valve
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e. Outdoor fan control in cooling mode
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set speed.
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3) Heating mode
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mode
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demand.
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e. Defrosting function
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operation will runs for 60 second.
4) Fan mode
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2.Protection Function
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2) Overload protection
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