Use process
If users do not maintain the air conditioner annually, it will affect the performance of the machine, the machine will run less efficiently, and consume more electricity. In some cases, if not cleaned for a long time, the machine will be too dirty, reducing the heat exchange capacity, the equipment will operate overloaded and may cause damage, especially the compressor.
When the controller is broken, users can turn it on/off with the ON/OFF button on the condenser but cannot adjust the temperature. Users can contact Hotline 1800 9010/ 0907 820 820 (South) - 1800 9020/ 0902058058 (North) for advice and to buy genuine products.
There are 3 cases that can happen:
- Turn the machine on/off using the ON/OFF button on the indoor unit to check if the machine is operating normally. If the machine is operating normally, the problem may be due to a broken control or a fault in the control signal receiver. The indoor unit is installed near interference devices (near lights using electronic ballasts, fire alarms, etc.)
- Error due to interference devices: Users can check if the indoor unit is installed near interference devices (near lights using electronic ballasts, fire alarms, etc.)
- When the machine cannot operate, users need to check if the power to the air conditioner has been turned on or the circuit board may be damaged.
