Indoor Unit Evap Out Sensor Breakaway - Samsung DVM Series Service Manual

8
Troubleshooting

8-2-45. Indoor unit EVAP OUT sensor breakaway

Outdoor unit display
Indoor unit display
Judgment method
Causes
1. Judge method
1) Cooling operation
Tcond, out - Tair, out > 3°C
Tair, in - Teva, in > 4°C
Tair, in - Teva, out > 4°C
Compressor running &
indoor unit on and thermo on
Error contents
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 < 2°C
Compressor running &
indoor unit on and thermo on
Error contents
2. Check method
Check if the indoor unit EVAP OUT sensor is separated, and adjust after assembly.
x x x
(x x x : Indoor unit address occurred error)
(Operation) (Timer)
- Refer to the below judge method
- Indoor unit EVAP OUT sensor breakaway
2
2
- 214 -
(Fan) (Filter) (Removing frost)
Indoor unit EVAP OUT sensor breakaway
Indoor unit EVAP OUT sensor breakaway
OK
OK
NO
OK
OK
OK
OK
NO
OK
OK