Chigo CS/CU-25H3A-V84 Коды ошибок онлайн [11/13] 275319

Chigo CS/CU-32H3A-V84 Коды ошибок онлайн [11/13] 275326

3、 When the 1 and 2 are both normal, then the components or

integrated circuit is damaged, the electric control board should be

replaced.

outlet e temp. sensor of indoor unit

coil pipe fault

1、Check whether the resistance of sensor is normal, otherwise replace

it.

2、Check whether the sensor wire is short circuit or open circuit, and

whether the plug is well contacted, whether there is welding off or

rosin joint on the electric control board, repair it if there is any

above.

3、When the 1 and 2 are both normal, then the components or

integrated circuit is damaged, the electric control board should be

replaced.

suction temp. sensor of indoor

unit coil pipe fault

1、Check whether the resistance of sensor is normal, otherwise replace

it.

2、Check whether the sensor wire is short circuit or open circuit, and

whether the plug is well contacted, whether there is welding off or

rosin joint on the electric control board, repair it if there is any

above.

3、When the 1 and 2 are both normal, then the components or

integrated circuit is damaged, the electric control board should be

replaced.

middle temp. sensor of indoor unit

coil pipe fault

1、Check whether the resistance of sensor is normal, otherwise replace

it.

2、Check whether the sensor wire is short circuit or open circuit, and

whether the plug is well contacted, whether there is welding off or

rosin joint on the electric control board, repair it if there is any

above.

3、 When the 1 and 2 are both normal, then the components or

integrated circuit is damaged, the electric control board should be

replaced.

F4 PG motor fault

1、Check whether the contact of the plug of the motor wire and socket

is well, making sure well contact.

2、Check whether the indoor motor has damaged, the motor should be

replaced when it is damaged.

3、Check whether the controllable silicon and other components on the

electric control board have damaged, replace the controllable

silicon or electric control board when they are damaged.

P2 protection of module fault

1、Check whether the connection of the compressor is reliable,

otherwise connect firmly again.

2、Check whether the fixation between the IPM module and the

radiator is firm.

3、Check whether the compressor is well, otherwise replace it.

4、Check whether the IPM module is abnormal, otherwise replace it.

P3 over current of outdoor unit

1、Check whether the ambient temperature exceeds the operation range

for the air conditioner

2、Check whether the current detection circuit is abnormal, the electric

Chigo CS/CU-25H3A-V84 Коды ошибок онлайн [11/13] 275319

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