2014 960-914-06 (General SVC)

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Only for training and service purposes
1.2 Error Indicator (Outdoor)
If abnormal voltage is supplied, the protection circuits will turn off the product in order to prevent the component
damage. The product will automatically restart after 3 minutes.
Outdoor Error
Ex) Error 21 (DC Peack)
MR24UY3J MR36UY3J
2times 1time OFF
2times 2times OFF
2times 3times OFF
2times 4times OFF
2times 6times OFF
2times 7times OFF
2times 9times OFF
3times 2times OFF
4times 0 OFF
4times 1time OFF
4times 3times OFF
4times 4times OFF
4times 5times OFF
4times 6times OFF
4times 8time OFF
5times 1times OFF
5times 3times OFF
6times 0 OFF
6times 1times OFF
6times 2times OFF
6times 5times OFF
6times 7times OFF
21 DC Peak(IPM Fault)
22 Max. CT(CT2)
23 DC Link Low Volt.
24 Pressure switch/Heater Sink.
26 DC Comp Position Error
27 PFC Fault Error
29 Comp Over Current
32 D-Pipe High(Inv.)
40 CT Sensor(Open/Short)
41 Inv. D-Pipe Th Error(Open/Short)
43 High Pressure Sensor(Open/Short)
44 Outdoor air Th Error(Open/Short)
45 Cond. Middle Pipe Th Error(Open/Short)
46 Suction Pipe Th Error(Open/Short)
48 Cond. Out-Pipe Th Error(Open/Short)
51 Capacity over
53 Communication Error(Indoor ÷ Outdoor)
60 EEPROM Error(Outdoor)
61 Cond. Middle Pipe High
62 Heatsink Error(High)
65 Heatsink Th Error(Open/Short)
67 BLDC motor fan lock(Outdoor)
Error Code
Description
LED 1
(Red)
LED 2
(Green)
Indoor
status
1 Time 1 Time 1 Time
2 Times2 Times2 Times
1 Sec.
2 Sec. 2 Sec.
1 Sec. 1 Sec.
LED01G
(RED)
LED02G
(GREEN)