Mitsubishi Electric MSZ-G09SV-E1 Service Manual page 39

9-11. Outdoor fan motor control
The AC fan motor turns ON/OFF, interlocking with the compressor.
[ON]
The AC fan motor turns ON 5 seconds before the compressor starts up.
[OFF]
The AC fan motor turns OFF 15 seconds after the compressor has stopped running.
Compressor
Outdoor fan
9-12. 4-way valve control
Heating . . . . . . . . . . . . . . . . ON
Cooling . . . . . . . . . . . . . . . . OFF
Dry . . . . . . . . . . . . . . . . . . . OFF
When operation starts, the 4-way valve reverses for 5 seconds right before start-up of the compressor.
5 sec.
ON
OFF
ON
OFF
<COOL>
5 seconds
ON
Compressor
OFF
ON
4-way valve
OFF
ON
Outdoor fan
OFF
15 sec.
<HEAT>
5 seconds
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