Midea MSC-09HRDN1-QD0(E) User Manual

CONTENTS
1. Precaution .................................................................................................................................................... 1
1.1 Safety Precaution ................................................................................................................................................1
1.2 Warning ...............................................................................................................................................................1
2. Function........................................................................................................................................................ 4
3. Dimension .................................................................................................................................................... 6
3.1 Indoor Unit...........................................................................................................................................................6
MSC-09HRDN1-QD0(E) MSC-12HRDN1-QC6(E).................................................................................... 6
MSH-09HRDN1-QD0(E) MSH-12HRDN1-QC6(E).................................................................................... 6
3.2 Outdoor Unit........................................................................................................................................................7
MOC-09HDN1-QD0(E) MOC-12HDN1-QC6(E)...................................................................................7
4. Specification ................................................................................................................................................ 8
5. Refrigerant cycle diagram ........................................................................................................................ 10
6. Wiring diagram............................................................................................................................................11
6.1 Indoor Unit......................................................................................................................................................... 11
MSC-09HRDN1-QD0(E) MSC-12HRDN1-QC6(E).................................................................................... 11
MSH-09HRDN1-QD0(E) MSH-12HRDN1-QC6(E).................................................................................... 11
6.2 Outdoor Unit......................................................................................................................................................12
MOC-09HDN1-QD0(E) MOC-12HDN1-QC6(E) .............................................................................................12
7. Installation details...................................................................................................................................... 13
7.1 Wrench torque sheet for installation ..................................................................................................................13
7.2 Connecting the cables.......................................................................................................................................13
7.3 Pipe length and the elevation ............................................................................................................................ 13
7.4 Air purging of the piping and indoor unit............................................................................................................14
7.5 Pumping down (Re-installation).........................................................................................................................15
7.6 Re-air purging (Re-installation)..........................................................................................................................16
7.7 Balance refrigerant of the 2-way, 3-way valves .................................................................................................17
7.8 Evacuation.........................................................................................................................................................18
7.9 Gas charging.....................................................................................................................................................19
8. Operation characteristics ......................................................................................................................... 20
8.1 MSC-09HRDN1-QD0(E)....................................................................................................................................20
8.2 MSC-12HRDN1-QC6(E)....................................................................................................................................21
8.3 MSH-09HRDN1-QD0(E)....................................................................................................................................22
8.4 MSH-12HRDN1-QC6(E)....................................................................................................................................23
9. Electronic function .................................................................................................................................... 24
9.1 Abbreviation.......................................................................................................................................................24
9.2 Display function.................................................................................................................................................24
9.3 Protection ..........................................................................................................................................................25
9.4 Fan-Only Mode..................................................................................................................................................25
9.5 Cooling Mode ....................................................................................................................................................26
9.6 Drying mode......................................................................................................................................................27
9.7 Heating mode....................................................................................................................................................27
9.8 Auto mode function............................................................................................................................................30

Midea MSC-09HRDN1-QD0(E) Specifications

General

Brand	Midea
Model	MSC-09HRDN1-QD0(E)
Category	Air Conditioner
Language	English