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General| Brand | Mitsubishi Electric |
|---|---|
| Model | MUZ-GA50VA |
| Category | Air Conditioner |
| Language | English |
Details and precautions for using R410A refrigerant, comparing it with R22.
Illustrations and identification of the outdoor unit's external and internal components.
Detailed electrical data, compressor, fan motor, and refrigerant specifications for different models.
Graphical representation of sound pressure levels at various band center frequencies under specified conditions.
Diagrams showing the external dimensions and required installation clearance for the outdoor unit.
Schematic showing the electrical connections between components and boards within the outdoor unit.
Diagrams illustrating the refrigerant circuit, flow paths, and key components for different models.
Graphs showing cooling capacity and input based on indoor/outdoor conditions.
Correction factors for capacity and input based on compressor operational frequency.
Graphs illustrating outdoor low pressure and outdoor unit current under cooling operation.
Performance data tables for heat operation at various indoor and outdoor conditions.
Timing and interlocking of the outdoor fan motor with the compressor operation.
Control logic for the reversing valve (R.V.) coil in heating, cooling, and dry modes.
Table showing the relationship between various sensors and actuators in the system.
Important safety and procedural precautions to be taken before and during troubleshooting.
Procedure for recalling and interpreting memorized failure codes for diagnosis.
Step-by-step guide to diagnose and resolve common operational issues based on symptoms.
Table correlating LED indications and abnormal points with conditions and correspondences.
Methods for checking the resistance and pressure of key components to determine faults.
Flowchart for diagnosing issues when the outdoor unit does not operate, focusing on power supply checks.
Methods for detaching terminals with and without locking mechanisms.
Step-by-step guide to remove the outdoor unit's cabinet and panels.
Procedure for removing the inverter assembly, P.C. boards, and power board.
Instructions for removing thermistors, fan motor, R.V. coil, compressor, and reactor.
Illustrated list of structural, electrical, and functional parts for the outdoor unit.
List of accessories provided with the outdoor unit.
Illustrated list of RoHS compliant structural, electrical, and functional parts for the outdoor unit.
List of RoHS compliant accessories provided with the outdoor unit.
