Samsung AVMKH020EA4 Service Manual page 205

Troubleshooting
11-2-15 The compressor discharge temperature sensor breakaway
Outdoor unit display
Indoor unit display
Judgment method
Causes
✳You shall classify the position of compressor discharge temperature sensor according to the below code.
1. Judge method
If digital compressor discharge temperature is Tdisc, d
Fixed compressor discharge temperature are Tdisc, f1/tdisc, f2/Tdisc, f3,
I Tdisc, d - Tdisc, f1 I > In case of 40˚C, E262 error
I Tdisc, d - Tdisc, f1 I > In case of 40˚C, E263 error
I Tdisc, d - Tdisc, f1 I > In case of 40˚C, E264 error
2. Check method
Check if the corresponding compressor sensor is separated according to the error code, assemble and adjust it.
✳Display method of the order and number of compressor (In case of 4 compressors)
Front
11-19
(Digital Compressor)
(Operation) (Timer)
- Refer to the below judge method
- Compressor discharge temperature sensor breakaway
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Control Box
Digital compressor
(Fan) (Filter) (Removing frost)
#
$
Control Box
Samsung Electronics