Samsung AVMKH020EA0 Service Manual page 245

8
Troubleshooting
8-2-62. COND OUT sensor breakaway
Outdoor unit display
Indoor unit display
Judgment method
Causes
✳Classify the position of COND OUT sensor because it is different according to the number of error.
1. Judge method
1) Not detected on cooling operation
2) Heating operation
High pressure average > 15kg/cm
Low pressure average < 5kg/cm
Teva, out - Tair, in ≥ 3°C
Teva, in - Tair, in ≥ 2°C
Tcond, out - Tair, out < 1°C
Compressor running &
indoor unit on and thermo on
Error contents
2. Check method
Check if the corresponding outdoor unit COND OUT sensor is separated according to the error code, assemble and adjust it.
(MAIN COND OUT sensor),
(Operation) (Timer)
- Refer to the below judge method
- Indoor heat exchanger COND OUT sensor breakaway
2
2
- 244 -
(SUB COND OUT sensor)
(Fan) (Filter) (Removing frost)
Outdoor unit COND OUT sensor breakaway
OK
OK
OK
OK
NO
OK