Midea PH Series, Manual

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CONTENTS
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1. Precaution ............................................................................................................................................. 1
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1.1 Safety Precaution. .............................................................................................................................. 1
 1.2 Warning ............................................................................................................................................... 1
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2. Model Lists ........................................................................................................................................... 6
 3. Function and control panel ................................................................................................................. 6
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3.1 Function .............................................................................................................................................. 6
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3.2 Control panel ...................................................................................................................................... 7
 4. Dimension ............................................................................................................................................. 9
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5. Refrigerant Cycle Diagram ................................................................................................................ 10
 6. Wiring Diagram .................................................................................................................................... 11
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7 Electronic function .............................................................................................................................. 13
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7.1 Terms and definitions ...................................................................................................................... 13
 7.2 Electric Control working environment ........................................................................................... 13
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7.3 Protection function .......................................................................................................................... 13
 7.4 Fan-only mode function requirement ............................................................................................ 13
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7.5 Cooling mode function requirement .............................................................................................. 13
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7.6 Drying mode ..................................................................................................................................... 14
 7.7 Some standard functions synopsis ............................................................................................... 15
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8 Installation details ............................................................................................................................... 16
 8.1 Installation instructions ................................................................................................................... 16
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8.2 Care and maintenance ..................................................................................................................... 21
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9 Basic test procedure........................................................................................................................... 23
 9.1 Defective compressor ..................................................................................................................... 23
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9.2 Sealed refrigeration system repairs ............................................................................................... 25
 9.3 Fan motor .......................................................................................................................................... 27
 9.4 Capacitor ........................................................................................................................................... 28
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10 Characteristic of temperature sensor ............................................................................................. 29
 11 Troubleshooting ................................................................................................................................ 30
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Error codes and Solution ...................................................................................................................... 31