Carrier xpower blue II 38KCL109313G User Manual

C10 INVERTER SERIES
Service Manual 2012
CSI-A1-1206

Carrier xpower blue II 38KCL109313G Specifications

General

Brand	Carrier
Model	xpower blue II 38KCL109313G
Category	Air Conditioner
Language	English

Summary

1. Precaution

1.1 Safety Precaution

General safety instructions to prevent injury and property damage.

1.2 Warning

Specific warnings regarding installation and electrical safety to prevent hazards.

CAUTION

4. Refrigerant Cycle Diagram

5. Wiring Diagram

5.1 Indoor Unit

5.2 Outdoor Unit

6 Installation Details

6.1 Wrench torque sheet for installation

6.2 Connecting the cables

6.3 Pipe length and the elevation

6.4 Installation for the first time

Steps for initial installation, including leak testing and vacuum pump evacuation.

6.5 Adding the refrigerant after running the system for many years

6.6 Re-installation while the indoor unit need to be repaired

Procedure to collect refrigerant before repairing the indoor unit.

6.7 Re-installation while the outdoor unit need to be repaired

9. Troubleshooting

9.1 Indoor Unit Error Display

Lists error codes (E0-E6, P1-P4) and their LED status meanings.

9.2.1 EEPROM parameter error diagnosis and solution

9.2.2 Indoor unit and outdoor unit communication protection error diagnosis and solution

9.2.3 Indoor fan speed has been out of control diagnosis and solution

9.2.4 Open circuit or short circuit of temperature sensor diagnosis and solution

9.2.5 IPM malfunction or IGBT over-strong current protection diagnosis and solution

Flowchart for diagnosing IPM/IGBT protection issues.

9.2.6 Over voltage or too low voltage protection diagnosis and solution

Flowchart for diagnosing voltage protection issues.

9.2.7 High temperature protection of compressor top diagnosis and solution

Flowchart for diagnosing compressor top high-temperature protection.

9.2.8 Inverter compressor drive error diagnosis and solution

Flowchart for diagnosing inverter compressor drive errors.

9.2.9 Zero crossing detection error diagnosis and solution

Flowchart for diagnosing zero crossing detection errors.

Main parts check

1. Temperature sensor checking