Midea MSG-36CR User Manual

Content
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Content
1. Precaution....................................................................................................................1
1.1 Safety Precaution.........................................................................................................................1
1.2 Warning.........................................................................................................................................1
2. Function........................................................................................................................3
3. Dimension.....................................................................................................................5
3.1 Indoor unit.....................................................................................................................................5
3.2 Outdoor unit..................................................................................................................................6
4. Specification.................................................................................................................7
5. Refrigerant cycle diagram.........................................................................................12
6. Operation limits..........................................................................................................13
6.1 Cooling operation........................................................................................................................13
6.2 Heating operation.......................................................................................................................13
7. Schematic diagram and Wiring diagram..................................................................15
7.1 Schematic diagram.....................................................................................................................15
7.2 Wiring diagram............................................................................................................................16
8. Installation details......................................................................................................24
8.1 Wrench torque sheet for installation...........................................................................................24
8.2 Connecting the cables................................................................................................................24
8.3 Pipe length and the elevation.....................................................................................................24
8.4 Air purging of the piping and indoor unit....................................................................................25
8.5 Pumping down (Re-installation)..................................................................................................26
8.6 Re-air purging (Re-installation)...................................................................................................27
8.7 Balance refrigerant of the 2-way, 3-way valves..........................................................................28
8.8 Evacuation..................................................................................................................................29
8.9 Gas charging..............................................................................................................................30
9. Capacity table.............................................................................................................31
9.1 MSG-24CR.................................................................................................................................31
9.2 MSG-24HR.................................................................................................................................31
9.3 MSG-30CR.................................................................................................................................32
9.4 MSG-30HR.................................................................................................................................32
9.5 MSG-36CR.................................................................................................................................33
9.6 MSG-36HR.................................................................................................................................33
10. Electronic function.....................................................................................................34
10.1 Electronic control working environment......................................................................................34
10.2 Proper symbols and their meaning.............................................................................................34
10.3 Function......................................................................................................................................34
10.4 Protection....................................................................................................................................36
10.5 Fan only mode............................................................................................................................36
10.6 Cooling mode..............................................................................................................................36
10.7 Dehumidifying mode...................................................................................................................37

Midea MSG-36CR Specifications

General

Brand	Midea
Model	MSG-36CR
Category	Air Conditioner
Language	English