The outdoor unit's
fan does not work
Operation is erratic,
unpredictable, or unit
is unresponsive
NOTE: if the problem persists, contact a local dealer or the Customer
Support Service. Provide them with a detailed description of the unit's
When troubles occur, please check the following table before
contacting the Customer Support Service.
Problem
Poor Cooling
Performance
40
AF Manual instruç o ̃ e s user split BAC4256_BAC 4257_BAC4258_BAC4300 EN.indd 40
During operation, the fan speed is controlled to
optimize product operation.
Interference from cell phone towers and remote
boosters may cause the unit to malfunction.
In this case, try the following:
• Disconnect the power, then reconnect.
• Press ON/OFF button on remote
control to restart operation.
malfunction as well as your model number.
Possible Causes
Temperature setting may
be higher than ambient
room temperature
The heat exchanger on
the indoor or outdoor
unit is dirty
The air filter is dirty
The air inlet or outlet of
either unit is blocked
Doors and windows
are open
Solution
Lower the temperature
setting
Clean the affected
heat exchanger
Remove the filter
and clean it
Turn the unit off, remove
the obstruction and turn
it back on
Make sure all doors and
windows are closed while
operating the unit
22/01/2019 16:54