Troubleshooting
Samsung Electronics 4-3
Step 3
Step 5
Remove batteries and re-insert them into remote controller. Press the On/O button on the
remote controller to activate the product.
Step 4
Press the On/O button.
Check that operation lamp on the Indoor unit is blinking while making a ringing sound.
The product has now completed the options set-up.
Once set-up is complete, check to see if set-up state is correct.
Press the button to check if options have been set-up correctly for each mode.
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Error Mode
1. If the power lamp on the Indoor unit is blinking, pull the power plug out from the socket, plug it back in, and then press the On/Off switch
to turn the product on.
2. After setting up the options code, if the product is not operating properly or if the power lamp is blinking, check to see if the correct
options code for the product model has been set-up.
Option Code by Product Specifications
Model Code Color Mode
Option Code
AF28FVSDADFN
Twilight Deep Bronze Cooling Only 20-22-B2-B8-25
AF28FVZDAWKN
Twilight White Cooling Only 20-22-B0-B8-25
KFR-72L/EMB1 Twilight Deep Bronze Heat Pump 22-30-B0-B8-23
KFR-72L/EMA1 Twilight White Heat Pump 22-30-B0-B8-23
KFR-50L/EMA1 Twilight White Heat Pump 22-30-B0-B8-18
AF28FSSDADFN Twilight Deep Bronze Heat Pump 20-32-B2-B8-25
AF28FSSDAWKN Twilight White Heat Pump 20-32-B2-B8-25
AF28FSZDAWKN Twilight White Heat Pump 20-32-B0-B8-25
AF28FVSDAWKN Twilight White Cooling Only 20-22-B0-B8-25
AF27FSSDAWKN Twilight White Heat Pump 20-32-B0-B8-25
AF24FSSDAWKN Twilight White Heat Pump 20-32-B0-B8-25