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General| Cooling Capacity | 4.2 kW |
|---|---|
| Heating Capacity | 5.4 kW |
| Seasonal Energy Efficiency Ratio (SEER) | 7.8 |
| Power Supply | 220-240 V, 50 Hz |
| Refrigerant | R32 |
| Outdoor Unit Noise Level | 49 dB(A) |
| Dimensions (Outdoor Unit) | 800 x 550 x 285 mm |
| Weight (Indoor Unit) | 11.5 kg |
| Energy Efficiency Class Cooling | A++ |
| Energy Efficiency Class Heating | A+ |
| Sound Power Level (Outdoor) | 62 dB(A) |
| Coefficient of Performance (Heating) | 4.0 |
Lists model variations, added revisions, and new models.
Details component changes like inverter PC board and fan motor.
Identifies key parts of the outdoor unit through diagrams.
Covers electrical, performance, physical, and environmental specs.
Graphs showing noise levels across frequencies for different models.
System diagrams for different models illustrating refrigerant flow.
Details guaranteed voltage, air flow, main readings, and measurement procedures.
Covers capacity curves, frequency corrections, operation modes, and data tables.
Explains control logic for fan motor, R.V. coil, and sensor relationships.
Describes how to adjust defrost settings and enable pre-heat control.
Covers general cautions, failure recall function, and outdoor unit failure mode table.
Details troubleshooting check tables and criteria for main parts.
Covers troubleshooting flowcharts, electromagnetic noise, and test point diagrams.
Instructions for removing the outer cabinet and panels.
Procedures for removing inverter, R.V. coil, and thermistors.
Steps for removing fan motor, compressor, and 4-way valve.
Disassembly instructions tailored for the MUZ-EF50VE model.
