Samsung AVMKH020EA4, Service Manual

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Samsung Electronics
Troubleshooting
11-9
11-2-5 Indoor unit EVAP OUT sensor breakaway
Outdoor unit display
Indoor unit display
Judgment method
Causes
(x x x : Indoor unit address occurred error)
(Operation) (Timer) (Fan) (Filter) (Removing frost)
- Refer to the below judge method
- Indoor unit EVAP IN sensor breakaway
x x x
1. Judge method
1) Cooling operation
2) Heating operation
2. Check method
Check if the indoor unit EVAP OUT sensor is separated, and adjust after assembly.
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
OK
OK
NO
OK
Indoor unit EVAP OUT sensor breakaway
High pressure average > 15kg/cm 2
Low pressure average < 5kg/cm 2
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
OK
OK
OK
NO
OK
OK
Indoor unit EVAP OUT sensor breakaway
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