Midea MS11D-12HRDN1 [39/56] Operation modes and functions

Midea MS11D-18HRDN1 [39/56] Operation modes and functions
DM13-01.01.12en Neola Inverter
Service manual 39
If T45 or the compressor starts running, the preheating function will stop.
8.3.8 Zero crossing detection error protection
If AC detects time interval is not correct for continuous 240s, the unit will stop and the LED will display
the failure. The correct zero crossing signal time interval should be between 6-13ms.
10.4 Operation Modes and Functions
10.4.1 Fan mode
(1) Outdoor fan and compressor stop.
(2) Temperature setting function is disabled, and no setting temperature is displayed.
(3) Indoor fan can be set to high/med/low/auto.
(4) The louver operates same as in cooling mode.
(5) Auto fan:
27.5
27
High
Low
25
Medium
25.5
10.4.2 Cooling Mode
10.4.2.1 Compressor running rules
The maximum operation frequency of compressor after starting submits to following rule.
45
43
40
38
30
28
22
20
Fmax=F4
Fmax=F7
Fmax=F8
Fmax=F6
Fmax=F3

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