Codes and description
Domestic air conditioner
7.2 Error Codes and Description indoor display
The code indication that is listed above is the main fault
Troubleshooting
Caution
Be sure to turn off power switch before connect or disconnect connector, or else parts damage
may be occurred.
E1: Room temperature sensor failure CN6
E2: Heat-exchange sensor failure CN6
NO
Check the value of the
sensor to see whether the
sensor is damaged or not?
YES
The indoor PCB is broken, replace with new indoor PCB
Sensor is broken,replace it with new sensor
Pull the sensor out of the mainboard
1)
Measure the value of resistance Between its two
jumpers
2)
Measure the temperature at the room temperature
sensing head.
E4 Indoor EEPROM error: Replace the PCB of indoor unit
YSCC/H07/09/12FSAADG
34
Summary of Contents for YORK YSCC/H09FSAADG
Page 37: ...YSCC H07 09 12FSAADG 35 ...
Page 51: ...YSCC H09FSAADG pressure M L 39 34 30 YSCC H09FSAADG 50 220V 60HZ 49 YSCC H07 09 12FSAADG ...
Page 52: ...YSCC H12FSAADG pressure M L 39 35 31 YSCC H12FSAADG 39 220V 60HZ YSCC H07 09 12FSAADG 50 ...
Page 57: ...Domestic air conditioner Piping diagrams YSCC H07 09 12FSAADG 55 ...
Page 67: ...The end YSCC H07 09 12FSAADG ...