173
Error Codes
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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. 65
Error No. Description Details Causes
65
Master: 651
Slave 1: 652
Slave 2: 653
Outdoor unit liquid
pipe (condens-
er) temperature
sensor error.
Abnormal sensor resistance value.
1. Defective temperature sensor connection.
2. Defective temperature sensor (sensor has
(opened or shorted).
3. Defective outdoor unit PCB.
Are the temperature sensor
connections correct?
Check and connect sensor to PCB.
No
Yes
Replace outdoor unit PCB.
Is the value of the
temperature sensor resistance
normal?
Replace sensor.
No
Yes
• ,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. 113, Outdoor Unit Liquid Pipe (Condenser) Temperature Sensor Error.
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