Table of Contents
Page
1
OPERATING RANGE
1
2
SPECIFICATIONS
2-1
Unit Specification
2
2-2
Major Component Specifications
7
2-3
Other Component Specifications
15
3
DIMENSIONAL DATA
18
4
REFRIGERANT FLOW DIAGRAM
21
5
PERFORMANCE DATA
5-1 Air Throw Distance Chart
23
5-2 Performance Charts
26
5-3 Cooling Capacity
29
6
ELECTRICAL DATA
6-1 Electrical Characteristic
34
6-2 Electric Wiring Diagrams
36
7
INSTALLATION INSTRUCTIONS
7-1 Installation Site Selection
39
7-2 Remote Control Unit Installation Position
41
7-3 Recommended Wire Length and Diameter
42
8
FUNCTION
8-1 Room Temperature Control
43
8-2 Dry Operation
44
8-3 Freeze prevention
45
8-4 Outdoor fan speed control
46
9
REFRIGERANT R407C:SPECIAL PRECAUTION WHEN SERVICING UNIT
9-1 Characteristics of new refrigerant R407c
47
9-2 Checklist before servicing
47
9-3 Tools specifically for R407c
48
9-4 For tubing installation procedures
48
9-5 In case of compressor malfunction
49
9-6 In case refrigerant is leaking
51
9-7 Charging additional refrigerant
53
9-8 Retro-fitting existing systems
53
10
TROUBLESHOOTING
10-1
Check before and after troubleshooting
54
10-2
Air Conditioner Does not operate
55
10-3
Some Parts of Air Conditioner does not operate
59
10-4
Air Conditioner Operates, but abnormalities are observed
61
10-5
If a sensor is defective
62
