Troubleshooting; Common Issues - Beko 10M-8899243200-4921-01 User Manual

10 Troubleshooting

CAUTION! If any of the following conditions occurs, turn off your unit immediately!
• The power cord is damaged or abnormally warm.
• You smell a burning odor.
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• The unit emits loud or abnormal sounds.
• A power fuse blows or the circuit breaker frequently trips.
• Water or other objects fall into or out of the unit.
• Do not attempt to fix these yourself! Contact an authorized Service provider
immediately!

10.1 Common issues

The following problems are not a malfunction and in most situations will not require repairs.
Issue
Unit does not turn on when pressing
ON/OFF button
The unit changes from COOL/HEAT
mode to FAN mode
The indoor unit emits white mist
Both the indoor and outdoor units emit
white mist
The indoor unit makes noises
Both the indoor unit and outdoor unit
make noises
46 / 136 EN
Possible Causes
The Unit has a 3-minute protection feature that prevents the unit from
overloading. The unit cannot be restarted within three minutes of being
turned off.
The unit may change its setting to prevent frost from forming on the
unit. Once the temperature increases, the unit will start operating in the
previously selected mode again.
The set temperature has been reached, at which point the unit turns off
the compressor. The unit will continue operating when the temperature
fluctuates again.
In humid regions, a large temperature difference between the room's air
and the conditioned air can cause white mist.
When the unit restarts in HEAT mode after defrosting, white mist may be
emitted due to moisture generated from the defrosting process.
A rushing air sound may occur when the louver resets its position.
A squeaking sound may occur after running the unit in HEAT mode due
to expansion and contraction of the unit's plastic parts.
Low hissing sound during operation: This is normal and is caused by
refrigerant gas flowing through both indoor and outdoor units.
Low hissing sound when the system starts, has just stopped running, or
is defrosting: This noise is normal and is caused by the refrigerant gas
stopping or changing direction.
Squeaking sound: Normal expansion and contraction of plastic and
metal parts caused by temperature changes during operation can cause
squeaking noises.
Split Type Air Conditioner / User Manual