ar12kv5hbwknna SAMSUNG AIRCONDITIONER- Need option code from remote

Hi Guys
I have Samsung airconditioner Model ar12kv5hbwknna. Could someone kindly send me the option code for my model. or if possible Service manual for my Model. Thanks in advance.

Sandeep.

The Sequences being Auto on 00; Cool On 00; Dry on 00; Fan on 00; Heat on 00; Auto Off 00;Cool Off 00; Dry off 00; Fan off 00; Heat off 00:

guys just updating I have put the option code for AR12HSFNBWK/ET (0)10005 (1)56A37 (2)72328 (3)72534. The unit is cooling, But now the display on indoor unit not showing. any help?

found a solution for this? i have the same issue but with model : AR12KPFUFGMYSO

Not the complete solution as my display is still not showing. I tried with different option codes corresponding to a different AR12 models. The cooling is acheived but display does not show.

Smart Install mode
This model supports Smart Install mode which checks installation status to find out if there is any problems with any of the
functions
. Execute Smart Install mode after installation .
1 .
Check the installation status of the air conditioner
.
1)
Check the power supply, service valve (if it's open), power cable of the indoor and outdoor unit and amount of
additional refrigerant required for pipe extension .
2)
Status of the indicator after supplying the power : Standby status
2 .
When the air conditioner is in standby status, use the remote controller to start the Smart Install mode
.
1)
Press the [SET], [Mode], [Power] button simultaneously for 4 seconds
.
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Smart Install mode can be operated only with the supplied remote controller
.
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During the Smart install mode procedure, remote controller cannot be operated