Table of Contents
Page
1
OPERATING RANGE
1
2
SPECIFICATIONS
2-1
Unit Specification
2
2-2 Major Component Specifications 6
2-3 Other Component Specifications 13
3 DIMENSIONAL DATA 15
4 REFRIGERANT FLOW DIAGRAM 18
5
PERFORMANCE DATA
5-1 Air Throw Distance Chart 20
5-2 Performance Charts 23
5-3 Cooling Capacity 26
6
ELECTRICAL DATA
6-1 Electrical Characteristic 30
6-2 Electric Wiring Diagrams 32
7
INSTALLATION INSTRUCTIONS
7-1 Installation Site Selection 35
7-2 Remote Control Unit Installation Position 37
7-3 Recommended Wire Length and Diameter 38
8
FUNCTION
8-1 Room Temperature Control 39
8-2 Dry Operation 40
8-3 Freeze prevention 41
8-4 Outdoor fan speed control 42
9
REFRIGERANT R407C:SPECIAL PRECAUTION WHEN SERVICING UNIT
9-1 Characteristics of new refrigerant R407c 43
9-2 Checklist before servicing 43
9-3 Tools specifically for R407c 44
9-4 For tubing installation procedures 44
9-5 In case of compressor malfunction 45
9-6 In case refrigerant is leaking 47
9-7 Charging additional refrigerant 49
9-8 Retro-fitting existing systems 49
10
TROUBLESHOOTING
10-1 Check before and after troubleshooting 50
10-2 Air Conditioner Does not operate 51
10-3 Some Parts of Air Conditioner does not operate 55
10-4 Air Conditioner Operates, but abnormalities are observed 57
10-5 If a sensor is defective 58
