Table Of Contents - Sanyo SAP–KR184GJH Technical & Service Manual

1. OPERATING RANGE .............................................................................................................................. 5
2. SPECIFICATIONS
2-1. Unit Specifications .......................................................................................................................... 6
2-2. Major Component Specifications.................................................................................................... 8
2-3. Other Component Specifications.................................................................................................... 12
3. DIMENSIONAL DATA.............................................................................................................................. 13
4. REFRIGERANT FLOW DIAGRAM ......................................................................................................... 15
5. PERFORMANCE DATA
5-1. Performance charts ....................................................................................................................... 16
5-2. Air Throw Distance Chart .............................................................................................................. 18
5-3. Cooling Capacity ........................................................................................................................... 20
5-4. Heating Capacity ........................................................................................................................... 22
6. ELECTRICAL DATA
6-1. Electrical Characteristics ................................................................................................................ 23
6-2. Electric Wiring Diagrams ................................................................................................................ 25
7. INSTALLATION INSTRUCTIONS
7-1. Installation Site Selection ............................................................................................................... 27
7-2. Remote Control Unit Installation Position ....................................................................................... 29
7-3. Recommended Wire Length and Diameter ................................................................................... 30
7-4. How to Test Run the Air Conditioner ............................................................................................. 31
7-5. Remove the grille to Install the Indoor Unit .................................................................................... 32
8. FUNCTION
8-1. Room Temperature Control ........................................................................................................... 33
8-2. Dry Operation ................................................................................................................................ 35
8-3. Automatic Switching between Cooling and Heating ...................................................................... 36
8-4. Freeze Prevention ......................................................................................................................... 37
8-5. Cold Draft Prevention .................................................................................................................... 38
8-6. Overload Prevention ...................................................................................................................... 39
8-7. Automatic fan speed ...................................................................................................................... 40
8-8. Defrosting Operation ...................................................................................................................... 41
8-9. Outdoor Fan Speed Control .......................................................................................................... 42
9. TROUBLESHOOTING
9-1. Check before and after troubleshooting ........................................................................................ 43
9-2. Air conditioner does not operate .................................................................................................... 44
9-3. Some part of air conditioner does not operate .............................................................................. 48
9-4. Air conditioner operates, but abnormalities are observed ............................................................. 50
10. REFRIGERANT R410A: SPECIAL PRECAUTIONS WHEN SERVICING THE UNIT
10-1. Characteristics of new refrigerant R410A....................................................................................... 53
10-2. Checklist before serving ................................................................................................................. 53
10-3. Tools specifically for R410A ........................................................................................................... 55
10-4. Tubing installation procedures........................................................................................................ 55
10-5. In case of compressor malfunction................................................................................................. 56
10-6. In case refrigerant is leaking........................................................................................................... 58
10-7. Charging additional refrigerant ....................................................................................................... 59
10-8. Retro-fitting existing systems.......................................................................................................... 59

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