Midea MS-09CRFB - Table of Contents

Unit Specifications and Features .............................................................................07
Owner’s Manual
Installation Manual
Table of Contents
Safety Precautions ................................................................................................03
Care and Maintenance
.........................................................................................11
Troubleshooting....................................................................................................13
1. Indoor unit display..................................................................................................................................................07
2. Operating temperature...........................................................................................................................................08
3. Other features .......................................................................................................................................................09
4. Setting angle of airflow..........................................................................................................................................10
5. Manual operation (without Remote).......................................................................................................................10
Accessories
..............................................................................................................16
Unit Parts
.................................................................................................................18
Indoor Unit Installation
.........................................................................................19
1. Select installation location.........................................................................................................................................19
2. Attach mounting plate to wall...................................................................................................................................19
3. Drill wall hole for connective piping...........................................................................................................................20
4. Prepare refrigerant piping..........................................................................................................................................21
5. Connect drain hose...................................................................................................................................................21
6. Connect signal and power cables..............................................................................................................................22
7. Wrap piping and cables.............................................................................................................................................23
8. Mount indoor unit....................................................................................................................................................24
Outdoor Unit Installation...............................................................................................25
1. Select installation location...........................................................................................................................................25
2. Install drain joint.........................................................................................................................................................26
3. Anchor outdoor unit...................................................................................................................................................26
4. Connect signal and power cables................................................................................................................................28
Refrigerant Piping Connection..............................................................................29
A. Note on Pipe Length..................................................................................................................................................29
B.
Connection Instructions –Refrigerant Piping...............................................................................................................29
1. Cut pipe...............................................................................................................................................................29
2. Remove burrs.......................................................................................................................................................30
3. Flare pipe ends.....................................................................................................................................................30
4. Connect pipes......................................................................................................................................................30
Air Evacuation.........................................................................................32
1. Evacuation Instructions...........................................................................................................................32
2. Note on Adding Refrigerant....................................................................................................................33
Electrical and Gas Leak Checks...............................................................34
Test Run....................................................................................................35
Installation Summary - Indoor Unit .....................................................................17