Midea MS11D-07HRN1/MO11D-07HN1 MS11D-09HRN1/MO11D-09HN1 Service Manual


This manual cover models:
MS11D-07HRN1 / MO11D-07HN1
MS11D-09HRN1 / MO11D-09HN1
MS11D-12HRN1 / MO11D-12HN1
MS11D-18HRN1 / MO11D-18HN1
MS11D-21HRN1 / MO11D-21HN1
MS11D-24HRN1 / MO11D-24HN1

To see what contain, please read table of contents:
1. PRECAUTION
1.1 Safety Precaution
1.2 Warning

2. FUNCTION
3. SPECIFICATION
4. DIMENSION
4.1 Indoor Units
4.2 Outdoor Units

5. CAPACITY TABLES
6. REFRIGERANT CYCLE DIAGRAM
7. WIRING DIAGRAM
7.1 Indoor Units
7.2 Outdoor Units

8. INSTALLATION DETAILS
8.1 Wrench torque sheet for installation
8.2 Connecting the cables
8.3 Pipe length and the elevation
8.4 Installation for the first time
8.5 Adding the refrigerant after running the system for many years
8.6 Re-installation while the indoor unit need to be repaired
8.7 Re-installation while the outdoor unit need to be repaired

9. OPERATION CHARACTERISTICS
10. Electronic function
10.1 Abbreviation
10.2 Display function
10.3 Main Protection
10.4 Operation Modes and Functions

11. TROUBLESHOOTING
11.1 Indoor unit error display
11.2 Diagnosis and Solution