4. Service procedures

18)Symptom: LCD on the remote controller displays “CHECK H01, H02, H03”. (compressor current detection)

*Please check the related part described in the following chart after confirming the code setting (S4) of the outdoor unit’s capacity on the PCB in the outdoor unit.

Start

Section

1

2

“CHECK H01” display

Compressor overload detection

Insufficient voltage

Comp. motor magnetic contactor defect

Refrigerant over-charged

“CHECK H02” display

Compressor lock detection

Compressor lock

“CHECK H03” display

Compressor current detection circuit defect

L3 phase wire disconnected

Comp. motor magnetic contactor defect

Outdoor unit PCB defect

0346_M_I

3

19)Check the indoor unit (When the alarm of communication failure is not activated)

¦If the electronic control valve failure occurred in Flexible Combination system (simultaneous operation system), one indoor unit would not be operated normally, then the other units won’t be operated either. Due to this, try to detect the troubled unit and correct it.

4

Operate the unit in cooling mode.

(30 minutes after its operation)

Cooled air comes out.

Is the temperature of each indoor coil sensor almost the same? (Refer to the sensor temperature display function of the remote controller.)

No

Yes

Normal

• Does each indoor coil sensor detect the temperature

Yes

 

Failure in the electronic

correctly? (Is there any leakage from the pipe of the

 

 

 

 

control valve activation.

temperature detection section?)

 

 

 

 

 

 

 

 

 

 

 

No

 

 

 

 

 

 

 

 

Replace the sensor.

0460_M_I

SM830076

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Sanyo CH2432, XHS3632, XHS2432, CH3632 service manual 0346MI

XHS3632, XHS2432, CH3632, CH2432 specifications

The Sanyo CH3632 is a cutting-edge air conditioning unit that exemplifies efficiency and innovation in climate control technology. Designed primarily for residential use, this model has attracted attention due to its combination of powering performance and user-friendly features.

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