Carrier xpower blue II 38KCL112313G - User Manual

C10 INVERTER SERIES
Service Manual 2012
CSI-A1-1206

Carrier xpower blue II 38KCL112313G Specifications

General

Brand	Carrier
Model	xpower blue II 38KCL112313G
Category	Air Conditioner
Language	English

Summary

1. Precaution

1.1 Safety Precaution

Instructions to prevent injury and property damage.

1.2 Warning

Important warnings regarding installation and operation safety.

4. Refrigerant Cycle Diagram

6 Installation Details

6.1 Wrench torque sheet for installation

Torque specifications for proper installation of components.

6.2 Connecting the cables

Guidelines for selecting and connecting electrical cables based on appliance rating.

6.3 Pipe length and the elevation

6.4 Installation for the first time

1. Air purging with vacuum pump

Procedure for removing air and moisture using a vacuum pump.

2. Air purging by refrigerant

Method for purging air from the system using refrigerant.

3. Adding the refrigerant if the pipe length >5 m

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

1. Collecting the refrigerant into the outdoor unit

2. Air purging by the refrigerant

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

1. Evacuation for the whole system

2. Refrigerant charging

8.3 Main Protection

9. Troubleshooting

9.1 Indoor Unit Error Display

List of error codes displayed by the indoor unit and their meanings.

9.2 Diagnosis and Solution

Detailed diagnostic procedures and solutions for troubleshooting.

9.2.1 EEPROM parameter error diagnosis and solution

Steps to diagnose and fix EEPROM parameter errors.

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

Troubleshooting communication errors between indoor and outdoor units.

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

Diagnosing and resolving issues with indoor fan speed control.

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

Troubleshooting temperature sensor circuit faults.

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

Diagnosing IPM and IGBT protection faults.

9.2.6 Over voltage or too low voltage protection diagnosis and solution

9.2.7 High temperature protection of compressor top diagnosis and solution

9.2.8 Inverter compressor drive error diagnosis and solution

9.2.9 Zero crossing detection error diagnosis and solution