Poor heating
performance
Indicator
lamps continue
flashing
Error code
appears in the
window display
of indoor unit:
• E0, E1, E2...
• P1, P2, P3...
• F1, F2, F3...
NOTE: if your problem persists after performing all checks and
diagnostics above, turn off your unit immediately and contact
44
AF Manual Instruç o ̃ e s MULTISPLIT 12x9 BAC4259_BAC4306 A5 ING.indd 44
The outdoor temperature
is extremely low
Cold air is entering through
doors and windows
Low refrigerant due to leak
or long-term use
The unit may stop operation or continue to run safely.
If the indicator lamps continue to flash or error codes
appear, wait 10 minutes. The problem may resolve
itself. If not, disconnect the power and connect
it again. Turn the unit on.
If the problem persists, disconnect the power
and contact the Customer Support Service.
the Customer Support Service.
Use auxiliary
heating device
Make sure all doors and
windows are closed while
the unit is in operation
Contact the technical
assistance
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