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MSG-12CR
Midea MSG-12CR User Manual
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Table of Contents
Default Chapter
3
Table of Contents
3
1 Precaution
5
Safety Precaution
5
Warning
5
2 Function
7
3 Dimension
9
Indoor Unit
9
Outdoor Unit
10
4 Specification
11
5 Refrigerant Cycle Diagram
16
6 Operation Limits
17
Cooling Operation
17
Heating Operation
17
7 Schematic Diagram and Wiring Diagram
19
Schematic Diagram
19
Wiring Diagram
20
8 Installation Details
25
Wrench Torque Sheet for Installation
25
Connecting the Cables
25
Pipe Length and the Elevation
25
Air Purging of the Piping and Indoor Unit
26
Pumping down (Re-Installation)
27
Re-Air Purging (Re-Installation)
28
Balance Refrigerant of the 2-Way, 3-Way Valves
29
Evacuation
30
Gas Charging
31
9 Capacity Table
32
Msg-05Cr
32
Msg-07Cr
32
Msg-07Hr
32
Msg-09Cr
33
Msg-09Hr
33
Msg-12Cr
34
Msg-12Hr
34
Msg-16Cr
35
Msg-16Hr
35
Msg-18Cr
36
Msg-18Hr
36
Msg-21Cr
37
Msg-21Hr
37
10 Electronic Function
38
Electronic Control Working Environment
38
Proper Symbols and Their Meaning
38
Function
38
Protection
39
Fan-Only Mode
39
Cooling Mode
39
Dehumidifying Mode
40
Heating Mode
41
Defrosting Mode(Available for Heating Mode)
42
Auto Mode
43
Force Cooling Function
44
Sleep Mode
44
Auto Restart Function
45
Anion (Optional)
45
11 Model and Parameters
46
12 Troubleshooting
47
Display Board
47
Troubleshooting
48
Diagnostic Chart
49
Resetting Phenomenon Often Occurs During Operation
50
Operation Lamp Flashes and Timer Lamp off
50
Operation Lamp Flashes and Timer Lamp on
50
Operation Lamp off and Timer Lamp Flashes
51
Operation Lamp on and Timer Lamp Flashes
51
Operation Lamp Flashes, Timer Lamp Flashes
51
13 Characteristic of Temperature Sensor
52
4
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Midea MSG-12CR Specifications
General
Brand
Midea
Model
MSG-12CR
Category
Air Conditioner
Language
English
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