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MULTI V 5 Outdoor Unit Service Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
ERROR CODES
Please refer to the Safety Precautions on pages 4-7 for more detail to prevent injury or death regarding the operation and service
troubleshooting of the Multi V product.
WARNING
Error No. Description Details Causes
113
Master: 1131
Slave 1: 1132
Slave 2: 1133
Outdoor unit liquid
pipe (condenser)
temperature
sensor error.
Disconnection or short circuit of outdoor unit
liquid pipe (condenser) temperature sensor
(sensor value is abnormal).
1. Defective temperature sensor connection.
2. Temperature sensor has opened or short-
ed.
3. Defective outdoor unit PCB.
114
Master: 1141
Slave 1: 1142
Slave 2: 1143
Outdoor unit
subcooling inlet
temperature
sensor error.
Disconnection or short circuit of outdoor unit
subcooling inlet temperature sensor (sensor
value is abnormal).
115
Master: 1151
Slave 1: 1152
Slave 2: 1153
Outdoor unit
subcooling outlet
temperature
sensor error.
Disconnection or short circuit of outdoor unit
subcooling outlet temperature sensor (sensor
value is abnormal).
Error Nos. 113, 114, and 115
Are the temperature sensor
connections correct?
Check and fix the connections.
No
Yes
Is the temperature sensor
resistance value normal?
No
Replace outdoor unit PCB.
Yes
Replace sensor.
• ,IWKHYDOXHLV!NȍRSHQRUȍVKRUWWKHUHLVDQHUURU
• Sensor resistance value will vary with the temperature. See below for the resistance values according to temperature (±5% tolerance).
• $LUWHPSHUDWXUHVHQVRU) Nȍ) Nȍ) Nȍ
• 3LSHWHPSHUDWXUHVHQVRU) Nȍ) Nȍ) Nȍ
See also Error Code No. 65: Outdoor Unit Liquid Pipe (Condenser) Temperature Sensor Error.
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