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General| Model | AJ007JNADCH |
|---|---|
| Cooling Capacity | 7.0 kW |
| Heating Capacity | 8.0 kW |
| Refrigerant | R32 |
| Outdoor Unit Dimensions (W x H x D) | 880 x 638 x 310 mm |
| Type | Split Type |
| COP | 3.80 |
| Power Supply | 220-240V, 50Hz |
| Operating Temperature (Cooling) | 18°C to 43°C |
| Operating Temperature (Heating) | 24 °C |
Safety guidelines for installing the air conditioner.
Electrical safety and connection requirements for the unit.
Guidelines for safe and correct operation of the air conditioner.
Proper procedures for disposing of the air conditioner unit.
Additional important notes and procedures for handling the unit.
Overview of the product's key features and benefits.
Detailed technical specifications for indoor units.
List of accessories and their specifications for indoor units.
Steps for disassembling the indoor unit.
Steps for disassembling the outdoor unit.
How to interpret and check error codes displayed on indoor units.
Error codes and explanations for outdoor unit displays.
How to set indoor unit address and installation options.
Procedure for setting indoor unit addresses and modes.
How to set installation options for indoor units based on location.
Guide to changing specific operational options for the unit.
Essential checks before troubleshooting or operating the air conditioner.
How to check wiring connections for proper system operation.
Checks to perform when wiring is not the primary concern.
Procedure for testing the system with all indoor units operational.
Procedures for checking and testing the unit's operation.
Guide to understanding the outdoor unit's PCB display indicators.
Process for automated pipe connection checking and addressing.
Steps for manually setting addresses for indoor units.
Troubleshooting operational errors and error codes.
Troubleshooting errors that occur during try-run mode.
Systematic diagnosis of faults based on observed symptoms.
Diagnosing faults for indoor unit symptoms.
Troubleshooting indoor fan errors for BLDC motor models.
Diagnosing communication errors after tracking is complete.
Diagnosing and resolving EEPROM circuit failures.
Initial diagnosis for outdoor units that are not powering on.
Troubleshooting outdoor unit fan errors.
Diagnosing compressor startup, lock, and rotation errors.
Troubleshooting IPM Over Current errors.
How to check temperature sensors on the outdoor unit.
Procedure for checking the Electronic Expansion Valve (EEV).
PCB diagram and parts list for indoor units.
Diagram and details of the indoor unit's panel PCB.
PCB diagram and parts list for outdoor units.
Diagram and details of the AJ036JCJ5CH outdoor unit's main PCB.
Diagram and details of the AJ036JCJ5CH outdoor unit's inverter PCB.
Diagrams and details for EMI and HUB PCBs of the AJ036JCJ5CH unit.
Wiring diagram for indoor units.
Wiring diagram for outdoor units.
Guidelines for selecting suitable installation locations for indoor units.
Specific recommendations for indoor unit installation areas.
Recommendations for selecting suitable installation locations for outdoor units.
Guidelines for placing the remote control for optimal operation.
Steps for connecting and purging the refrigeration circuit.
Procedure for refilling refrigerant after installation or leak.
Guidelines for adjusting refrigerant based on pipe length and conditions.
Specification for tightening flare nuts to the correct torque.
Procedure for "pump down" when replacing or relocating the unit.
Explanation of the model name coding for indoor units.
Refrigeration cycle diagrams for specific models.
Information on pressure and capacity markings.
Definitions of technical terms and abbreviations used in the manual.
Frequently asked questions and answers for common non-trouble issues.
Basic principles and knowledge related to refrigeration.
