Samsung AM***MNVD Series Installation Manual page 34

Troubleshooting
On
3. Discharge sensor error (Short or Open)
Indoor fan error
Other outdoor unit sensor error that is not on the above list
1. When there is no communication between the indoor∙outdoor units for
2 minutes
2. Communication error received from the outdoor unit
installed units
6. Communication address not confirmed
Other outdoor unit communication error that is not on the above list
Self diagnosis error display
5. Thermal fuse error (Open)
1. COND mid sensor is detached
3. Abnomally high temperature on Cond (2nd detection)
5. Abnomally high temperature on discharged air on outdoor unit
(2nd detection)
6. Indoor operation stop due to unconfirmed error on outdoor unit
8. Comp stop due to freeze detection (6th detection)
9. High pressure sensor is detached
11. Outdoor unit copression ration error
(1st detection)
(2nd detection)
Other outdoor unit self-diagnosis error that is not on the above list
X
Abnormal condition
English-34
LED Display
Error
code