Samsung GH052EAM Service Manual page 20

4-3 Wired remote controller
If an error occurs, is displayed on the wired remote controller.
If you would like to see an error code, press the Test button.
Display
Error of communication between the outdoor unit and the wired
remote controller
Error of communication between the indoor unit and the wired
remote controller
Open error of electronic expansion valve
x
Close error of electronic expansion valve
x
x Error of float switch
OPEN/SHORT error of room sensor in indoor unit
x
OPEN/SHORT error of eva in sensor in indoor unit
x
x
EEPROM error
x
EEPROM option error
Error of outdoor unit
The order of priority : EA → Eb → Cx → dx → ox → qx → rx → tx → Ux → Eo
- In case that the same error displays from multi-indoor units, the one having the faster address has the priority.
Samsung Electronics
Description Remarks
Communication errors
Displays related to indoor unit
(x : 0~F)
For the details, refer to the
installation manual of the
outdoor unit.
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