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Air Conditioner
MSG-30CR
Midea MSG-30CR User Manual
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9
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
28
Wrench Torque Sheet for Installation
28
Connecting the Cables
28
Pipe Length and the Elevation
28
Air Purging of the Piping and Indoor Unit
29
Pumping down (Re-Installation)
30
Re-Air Purging (Re-Installation)
31
Balance Refrigerant of the 2-Way, 3-Way Valves
32
Evacuation
33
Gas Charging
34
9 Capacity Table
35
Msg-24Cr
35
Msg-24Hr
35
Msg-30Cr
36
Msg-30Hr
36
Msg-36Cr
37
Msg-36Hr
37
10 Electronic Function
38
Electronic Control Working Environment
38
Proper Symbols and Their Meaning
38
Function
38
Protection
40
Fan Only Mode
40
Cooling Mode
40
Dehumidifying Mode
41
Heating Mode
41
Defrosting Mode(Available for Heating Mode)
42
Auto Mode
43
Force Cooling Function
43
Sleep Mode
44
Auto Restart Function
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-30CR Specifications
General
Brand
Midea
Model
MSG-30CR
Category
Air Conditioner
Language
English
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