Midea M2OA-18HRDN1, User Manual

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Control function MCAC-HTSM-2007-11
146 Control System
J2 On On Off Off
J3 On Off On Off
Stop time 7 hours 8 hours 6 hours 7 hours
1.1.15 Plasma(only available for alfa or corona type wall mounted indoor unit)
Plasma turns on when the indoor fan runs.
Plasma turns off automatically when front panel is opened.
1.1.16 Mode conflict
The indoor units can not work cooling mode and heating at same time.
Heating mode has a priority.
1.1.16.1Definition
Cooling mode Heating Mode Fan Off
Cooling mode No Yes No No
Heating Mode Yes No Yes No
Fan No Yes No No
Off No No No No
No: No mode conflict;
Yes: Mode conflict
1.1.16.2 Unit action
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In case of one Indoor unit working in cooling mode or fan mode, and another indoor unit is set to
heating mode, the indoor unit working in cooling mode or fan mode will change to stand by. The
outdoor unit will work in heating mode.
In case of one Indoor unit working in heating mode, and another indoor unit is set to cooling mode or fan
mode, the indoor unit setting to cooling mode or fan mode will change to stand by.
1.1.17 Auto restart function
In case of a sudden power failure, this function automatically sets the unit to previous settings before the
power failure when power returns.
1.1.18 Indoor unit indicator display function
1.1.18 .1 Indoor unit error code explanation: T6-panel