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Everwell MKTC1213C-16 User Manual

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Air Conditioner Service Manual
1
Inverter air conditioner
Service Manual
Models
MKTC1213E-16/MKTC1213C-16
MKTC1223E-16/MKTC1223C-16
MKTC1823E-16/MKTC1823C-16
MKTC2423E-16/MKTC2423C-16
MKTH1213E-16/
MKTH1213C-16
MKTH1223E-16/ MKTH1223C-16
MKTH1823E-16/
MKTH1823C-16
MKTH2423E-16/ MKTH2423C-16
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Everwell MKTC1213C-16 Specifications

General IconGeneral
BrandEverwell
ModelMKTC1213C-16
CategoryAir Conditioner
LanguageEnglish

Summary

4. Electronic Controller Features

4.1.10 System Protections

Details on various protection mechanisms to prevent system damage.

4.2 WIFI Operation Manual

Part II Installation and Maintenance

1. Installation & Maintenance Safety

Crucial safety precautions for installing and maintaining the air conditioner.

2 Installation Procedures

2.8 Vacuum and Leak Testing

2.9 Final Operational Test

3. Maintenance and Troubleshooting

3.1 Failure Codes Reference

List of error codes, their reasons, and corresponding remarks for diagnostics.

3.2 Troubleshooting Guide

Flowcharts and procedures for diagnosing and resolving common operational issues.

3.2.1 E0: Communication Failure

Troubleshooting steps for IDU and ODU communication errors.

3.2.2 E1, E2: Sensor Failures

Diagnostic procedures for IDU room and coil temperature sensor failures.

3.2.3 E4: Cooling System Gas Issue

Troubleshooting for cooling system abnormalities due to insufficient refrigerant.

3.2.5 E3, E7, E8: ODU Sensor Failures

Troubleshooting ODU coil, ambient, or discharge temperature sensor problems.

3.2.6 E9: ODU IPM/Compressor Drive Fault

Steps to diagnose ODU IPM or compressor drive faults leading to error E9.

3.2.9 P0: IPM Protection

Diagnosis and resolution for IPM protection faults.

3.2.10 P1: Voltage Protection

Troubleshooting over/under voltage protection errors.

3.2.11 P2: Over Current Protection

Steps to resolve over current protection faults.

3.2.12 P4: ODU Discharge Temp Protection

Troubleshooting ODU discharge temperature overheating protection.

3.2.13 P5: Sub-cooling Protection

Diagnosis for sub-cooling protection in Cooling/Dry modes.

3.2.14 P6: Cooling Overheating Protection

Troubleshooting overheating protection for the cooling mode.

4. Disassembly and Assembly

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