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General| Model | MSG-12HRN1W |
|---|---|
| Refrigerant | R-410A |
| Voltage | 208/230 V |
| Phase | 1 |
| Compressor Type | Rotary |
| Type | Split Air Conditioner |
| Cooling Capacity | 12, 000 BTU/h |
| Heating Capacity | 12, 000 BTU/h |
| Sound Level (Indoor) | 38 dB |
Key safety notices and advice for users and service personnel.
Guidance on understanding safety symbols and labels on the unit.
Essential guidelines for safely handling refrigerants during service.
Critical safety warning regarding high voltage hazards.
Important safety and operational advice for unit installation and use.
Detailed list of functionalities and characteristics of the indoor unit.
Detailed list of functionalities and characteristics of the outdoor unit.
Specifications for the physical dimensions of the indoor unit.
Specifications for the physical dimensions of the outdoor unit.
Illustrations of refrigerant flow in cooling and heat pump modes.
Defines operating temperature ranges for cooling and heating modes.
Explanation of the remote control's performance features and functions.
Detailed description of each button and its function on the remote control.
Explanation of the indicators and display elements on the remote control.
Step-by-step guide to setting up automatic operation mode.
Instructions for manual operation in cooling, heating, and fan modes.
Procedure for installing and replacing batteries in the remote control.
Specifications for torque values for installation fittings.
Guidelines for selecting the correct power cord or cable connection.
Requirements for refrigerant pipe length and elevation differences.
Procedure for evacuating the system using a vacuum pump and micron gauge.
Step-by-step instructions for charging the system with R-410A refrigerant.
Functions and specifications of the unit's electronic control system.
Features protecting the reliability and life of the unit and compressor.
Details on various operational modes including fan, cooling, heating, defrost, and auto changeover.
Instructions for forced cooling and forced automatic operation modes.
Explanation of sleep mode and auto restart features.
Details on turbo mode functionality and display board indicators.
Explanation of indicator lights on the display board for troubleshooting.
Indicator light patterns and their meanings for 12K models.
Indicator light patterns and their meanings for 18K and 24K models.
Flowchart for diagnosing operational issues on 12K models.
Flowchart for diagnosing operational issues on 18K and 24K models.
Procedure to troubleshoot frequent resetting of the outdoor control board.
Troubleshooting steps for unresponsive indoor fan speed on 12K models.
Diagnosing problems related to indoor and outdoor temperature sensors.
Troubleshooting steps when compressor overcurrent protection is triggered.
Interpreting EEROM errors indicating an indoor control board defect.
Diagnostic steps when the outdoor unit fails to operate.
Troubleshooting communication errors between indoor and outdoor units.
Table providing resistance values for temperature sensors at various temperatures.
Electrical schematic for the MSG-12CRN1 model's indoor and outdoor units.
Detailed wiring connections for the MSG-12CRN1 indoor unit.
Detailed wiring connections for the MSG-12CRN1 outdoor unit.
Electrical schematic for the MSG-12HRN1 model's indoor and outdoor units.
Detailed wiring for the MSG-12HRN1 indoor unit.
Detailed wiring for the MSG-12HRN1 outdoor unit.
Electrical schematics for MSG-18CRN1 and MSG-24CRN1 models.
Wiring for indoor units of MSG-18CRN1 and MSG-24CRN1.
Wiring for outdoor units of MSG-18CRN1 and MSG-24CRN1.
Electrical schematics for MSG-18HRN1 and MSG-24HRN1 models.
Wiring for indoor units of MSG-18HRN1 and MSG-24HRN1.
Wiring for outdoor units of MSG-18HRN1 and MSG-24HRN1.
