SiBE121135_A
4.3
Code Indication on Remote Controller
Sub Codes for SA Indoor Unit If an error code like the one shown below is displayed when the navigation remote controller (BRC1E52A7, BRC1E52B7) is in use, make a detailed diagnosis or a diagnosis of the relevant unit referring to the attached list. Error codes
Fan motor locked
A6 - 10
Fan overcurrent error
A6 - 11
Fan position detection error
AH - 03
AH - 04
AH - 05
AH - 06
AH - 07
AH - 08
AH - 09
C6 - 01
Service Diagnosis
Description
A6 - 01
Troubleshooting A locked fan motor current has been detected. Turn the fan by hand to check for the connection of connectors. A fan motor overcurrent has been detected. Check for the connection of the connector between the fan motor and the PCB. If the connection is normal, replace the fan motor. If this still cannot solve the error, replace the PCB.
An error in the detection of position of the fan motor. Check for the connection of the connector between the fan motor and the PCB. If the connection is normal, replace the fan motor. If this still cannot solve the error, replace the PCB. Transmission error (between the selfCheck for the connection of the harness cleaning decoration panel and the indoor connector between the panel PCB and unit) the indoor unit PCB. [when the self-cleaning decoration panel is mounted] Dust detection sensor error [when the self-cleaning decoration panel is mounted]
Check for the connections of the connector X12A on the panel PCB and the connectors X18A and X19A on the sensor PCBs. Check for clogging with dust at the dust Dust collection sign error [when the self-cleaning decoration panel collection port as well as in the brush is mounted] unit, S-shaped pipe, and dust box. Furthermore, check for any stains of the light receiving and emitting parts of the infrared unit. Air filter rotation error Check for anything getting in the way of [when the self-cleaning decoration panel rotating the filter (e.g. the filter comes off is mounted] or the drive gear is clogged with foreign matters). Damper rotation error The damper does not rotate normally. [when the self-cleaning decoration panel Check for any foreign matters around the is mounted] damper and for the operation of the gear and limit switch. Filter self-cleaning operation error The unit has not yet completed the filter [when the self-cleaning decoration panel self-cleaning operation even after the is mounted] lapse of specified period of time. Check for any external noise, etc. Filter self-cleaning operation start The unit has been put into a state in disabled error which the filter self-cleaning operation is [when the self-cleaning decoration panel disabled. Check the unit for the operating is mounted] conditions. Faulty combination of indoor unit PCB and fan PCB
A combination of indoor unit PCB and fan PCB is defective. Check whether the capacity setting adaptor is correct and the type of the fan PCB is correct.
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