Chigo CS/CU-25H3A-V84 Коды ошибок онлайн [9/13] 275319

Chigo CS/CU-51H3A-P84 Коды ошибок онлайн [9/13] 275324

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.

FA 10 light

inductor of current

or voltage fault

1、Check whether inductor of current or voltage have been

damaged, they should be replaced if they are fault.

FC 11 light

compressor drive

fault

1、Power on again, and check the operation of the

compressor is normal.

2、Check whether the connection of the compressor is

reliable, otherwise repair.

3、Check whether the components on the electric control

board have been damaged, if they are damaged, the

components or the electric control board should be

replaced.

FD 12 light

phase lacking or

phase sequence

fault

1、Check power wire voltage or change two power wires.

FE 13 light

gas return sensor

fault(include

A,B,C,D)

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.

FF 14 light other fault

P1 1 light

temp. of evaporator

protection

1、Check whether the filter of indoor unit is too dirty, and it

should be cleaned when it is too dirty.

2、Check whether it has barrier around indoor unit,

it should be remove if it has.

3、Check whether the indoor motor is damaged, it should be

replaced motor or electrical control board when it is

damaged.

P2 2 light

overheat, over

current protection

of inverter module

1、 Check whether the fixation between the IPM module

and the radiator is firm.

2、Check whether the compressor is well, otherwise replace

it.

3、Check whether the IPM module is abnormal, otherwise

replace it.

P3 3 light

over current

protection

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 control should be replaced when it is

abnormal.

P4 4 light

discharge temp. of

compressor

1、Check whether the air condition system and pressure are

normal.

Chigo CS/CU-25H3A-V84 Коды ошибок онлайн [9/13] 275319

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