Air flow direction
The semi-outdoor unit uses cooling fans to take in outside air to lower the internal temperature and discharge the hot air.
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When installing a semi-outdoor unit, remove any obstacles near the air inlet and outlet that may affect air flow.
Back
Side view
Air inlet
Air outlet
02 Enclosure unit design guide
Inlet and outlet types
Air inlet and outlet should be grid or mesh types.
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Do not use the louver type as it has a limited intake size.
Grid type
Mesh type
Louver type
English - 5
OM46N / OM55N
