Table of Contents
Page
1. OPERATING RANGE .............................................................................................................................. 1
2. SPECIFICATIONS
2-1. Unit Specifications .......................................................................................................................... 2
2-2. Major Component Specifications.................................................................................................... 6
2-3. Other Component Specifications.................................................................................................... 13
3. DIMENSIONAL DATA.............................................................................................................................. 14
4. REFRIGERANT FLOW DIAGRAM ......................................................................................................... 17
5. PERFORMANCE DATA
5-1. Performance charts ....................................................................................................................... 19
5-2. Air Throw Distance Chart .............................................................................................................. 22
6. ELECTRICAL DATA
6-1. Electrical Characteristics ................................................................................................................ 29
6-2. Electric Wiring Diagrams ................................................................................................................ 31
7. FUNCTION
7-1. Room Temperature Control ........................................................................................................... 34
7-2. Dry Operation ................................................................................................................................ 35
7-3. Freeze Prevention ......................................................................................................................... 36
8. TROUBLESHOOTING
8-1. Check before and after troubleshooting ........................................................................................ 37
8-2. Air conditioner does not operate .................................................................................................... 38
8-3. Some part of air conditioner does not operate .............................................................................. 42
8-4. Air conditioner operates, but abnormalities are observed ............................................................. 44
8-5. If a sensor is defective ................................................................................................................... 45
9. CHECKING ELECTRICAL COMPONENTS
9-1. Measurement of Insulation Resistance ............................................................................................ 46
9-2. Checking Continuity of Fuse on PCB Ass'y...................................................................................... 47
9-3. Checking Motor Capacitor ............................................................................................................... 47
ii
10.DISASSEMBLY PROCEDURE FOR INDOOR UNIT
10-1. Removing Air Intake Grille.............................................................................................................. 48
10-2. Removing Side Panels .................................................................................................................. 49
10-3. Access and Removal of Electrical Component Box .................................................................... 49
10-4. Removing Flap Motor .................................................................................................................... 50
10-5. Removing Evaporator .................................................................................................................... 50
10-6. Removing Fan and Fan Motor ....................................................................................................... 52
5-3. Cooling Capacity ........................................................................................................................... 26
Содержание GR129C5TBA
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