Daikin air conditioner light flashes and doesn't work.

1. Incorrect remote control mode of air conditioner will cause the light to flash instead of light. Usually, because the remote controller is set in air supply, cooling and dehumidification modes, the outdoor unit will not run. 2. If there is a problem with the internal parts of the air conditioner or a fault code appears inside the air conditioner, the outdoor unit will not work or the whole machine will not run. 3. Insufficient air conditioning voltage will also cause the air conditioner to fail to start. At this time, it is usually because the air conditioning power supply is dead or because it has reached the rated voltage. 4. The contactor that controls the compressor and radiator fan is damaged, which will cause the air conditioner to fail to work. Suggested solution: 1. Change the mode of the air conditioner remote control to make the air conditioner work normally. 2. There is something wrong with the internal parts of the air conditioner or the fault code in the air conditioner. At this time, it is necessary to find a professional for maintenance to solve the problem. 3. Check whether the home circuit is normal or whether other high-power appliances can be turned off. If it still can't be solved, you can only consult the power department. 4. Control of air conditioning If there are problems with the contactors of the compressor and radiator fan, they need to be repaired. 3. If the refrigerant inside the air conditioner is insufficient, it needs to be added. 4. There is something wrong with the circuit board, resulting in no output signal to be repaired.