Service diagnosis
41 Domestic air conditioner
10.3.11 Loss of synchronism detection
Inverter side current detection is abnormal
Outdoor Display
ƵƾƵ?)
LED1 flash 18 times
ƵƾƵ?)
LED1 flash 19 times
Method of The position of the compressor rotor can not detected normally
Malfunction
Detection
Malfunction when the wiring of compressor is wrong or the connection is poor;
Decision or the compressor is damaged
Conditions
Supposed
Ƶ
Faulty The wiring of compressor
Causes
Ƶ
Faulty compressor
Ƶ
Faulty PCB
Troubleshooting * Caution Be sure to turn off power switch before connect or disconnect connector, or parts
damage may be occurred.
Within 3 minutes after the machine is
supplied with power and turned on with
the remote controller, check whether
the compressor can start up
1. The wiring of compressor is incorrect
or the connection is poor;
2. The compressor is damaged
At first, the compressor start up ,soon the
compressor stopped with the LED1 on the
outdoor PCB blinks
˄
1Hz
˅
19/18 times
IPM Module is damaged and needs
replacing.
the Malfunctions exist also, the
compressor is damaged replace a
new one
YES
NO
YES
Malfunction unsolved
Maybe there is some disturbance
Summary of Contents for AS35TAMHRA-C
Page 12: ...Piping diagrams Domestic air conditioner 5 Piping diagrams 10 ...
Page 27: ...Dimensional drawings 24 Domestic air conditioner 8 Dimensional drawings 9 Center of gravity ...
Page 44: ...Circuit diagrams 43 Domestic air conditioner 11 Circuit Diagrams ...
Page 45: ...Circuit diagrams 44 Domestic air conditioner ...
Page 51: ...three 6 Removal Procedure 4 Domestic Air Conditioner Remove the casing 1 2 3 ...
Page 54: ...2 7 Domestic Air Conditioner Removal Procedure Lift up the exchanger and remove it 1 ...
Page 55: ...Removal Procedure 8 Domestic Air Conditioner motor cover motor cover ...
Page 56: ...Removal Procedure 9 Domestic Air Conditioner ...
