Midea MSMABU-12HRDN8-QRD0GW User Manual

 T
roubleshooting 4 
2.
2.1
When the indoor unit encounters a r
ecognized error on different models ,
1. the running LED with flash in a corresponding series, the timer LED may turn on or begin flashing;
2. an error code will be displayed;
3. both 1 and 2.
These error codes are described in the following tables:
Running
Lamp
Timer
Lamp
Display Err
or Information Solution
-- --
F
Defrost --
-- --
F
W
arming in heating mode --
-- --
SC
Self clean --
-- --
CL
Filter cleaning reminder --
-- --
F
Filter r
eplacement reminder --
-- --
FP
Heating in room temperature under 8°C&12°C --
-- --
FC
Forced cooling --
-- --
AP
AP mode of WIFI connection --
-- --
CP
Remote switched off --
-- --
P7
AP mode is actived but there is no WIFI kit installed TS34
1 time OFF
E0/EA
Indoor unit EEPROM parameter error TS01-IDU
2 times OFF
E1
Indoor / outdoor unit communication error TS02-S-INV
3 times OFF
E2
Zero-crossing signal detection error TS03
4 times OFF
E3
The indoor fan speed is operating outside of the normal range TS04-S-IDU
5 times OFF
E4
Indoor room temperature sensor T1 is in open circuit or has short
circuited
TS05-IDU
6 times OFF
E5
Evaporator coil middle temperature sensor T2 is in open circuit or
has short circuited
TS05-IDU
7 times OFF
EC
Refrigerant leakage detection TS06-INV
9 times OFF
E7/E
/
EH 0
Indoor PCB/Display boar
d communication error TS07
1 times ON
F0
Current overload protection TS08-S
2 times ON
F1
Outdoor room temperature sensor T4 is in open circuit or has short
circuited
TS05-ODU
3 times ON
F2
Condenser coil temperature sensor T3 is in open circuit or has short
circuited
TS05-ODU
4 times ON
F3
Compressor discharge temperature sensor TP is in open circuit or has
short circuited
TS05-ODU
5 times ON
F4
Outdoor unit EEPROM parameter error TS01-ODU
6 times ON
F5
The outdoor fan speed is operating outside of the normal range(for
some models)
TS04-ODU
7 times ON
F6
Evaporator coil outlet temperature sensor T2B is in open circuit or
has short circuited(for free-match indoor units)
TS05-ODU
1 times FLASH
P0
IPM malfunction or IGBT over-strong current protection TS09-S
2 times FLASH
P1
Over voltage or over low voltage protection TS10-S
3 times FLASH
p2
Top temperature protection of compressor or High temperature
protection of IPM module or High pressure protection
TS11-S-INV
5 times FLASH
P4
Inverter compressor drive error TS12-S

Midea MSMABU-12HRDN8-QRD0GW Specifications

General

Brand	Midea
Model	MSMABU-12HRDN8-QRD0GW
Category	Inverter
Language	English