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GENERAL AOHG24KBTB
Fujitsu GENERAL AOHG24KBTB - User Manual
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AIR CONDITIONER
Ceiling type
DESIGN & TECHNICAL MANUAL
INDOOR
ABHG18KRTA
ABHG22KRTA
ABHG24KRTA
ABHG30KRTA
ABHG36KRTA
ABHG45KRTA
OUTDOOR
AOHG18KBTB
AOHG22KBTB
AOHG24KBTB
AOHG30KBTB
AOHG36KBTB
AOHG45KBTB
DR_AB010EG_02
2020.02.25
2
Table of Contents
Main Page
DESIGN & TECHNICAL MANUAL
1
Part 1. INDOOR UNIT
7
1. Specifications
8
2. Dimensions
14
2-1. Models: ABHG18KRTA and ABHG22KRTA
14
2-2. Models: ABHG24KRTA and ABHG30KRTA
15
2-3. Models: ABHG36KRTA and ABHG45KRTA
16
2-4. Installation space requirement
17
3. Wiring diagrams
18
3-1. Models: ABHG18KRTA, ABHG22KRTA, ABHG24KRTA, and ABHG30KRTA
18
3-2. Models: ABHG36KRTA and ABHG45KRTA
19
4. Capacity table
20
4-1. Cooling capacity
20
Model: ABHG18KRTA
20
Model: ABHG22KRTA
20
Model: ABHG24KRTA
20
Model: ABHG30KRTA
21
Model: ABHG36KRTA
21
Model: ABHG45KRTA
21
4-2. Heating capacity
22
Model: ABHG18KRTA
22
Model: ABHG22KRTA
22
Model: ABHG24KRTA
22
Model: ABHG30KRTA
23
Model: ABHG36KRTA
23
Model: ABHG45KRTA
23
5. Fan performance
24
5-1. Air velocity and temperature distributions
24
Model: ABHG18KRTA
24
Model: ABHG22KRTA
25
Model: ABHG24KRTA
26
Model: ABHG30KRTA
27
Model: ABHG36KRTA
28
Model: ABHG45KRTA
29
5-2. Airflow
30
Model: ABHG18KRTA
30
Model: ABHG22KRTA
31
Model: ABHG24KRTA
32
Model: ABHG30KRTA
33
Model: ABHG36KRTA
34
Model: ABHG45KRTA
35
5-3. Fresh air characteristics
36
Airflow volume - Static pressure of Fresh air intake characteristics
36
How to read curve
37
Installation
38
6. Operation noise (sound pressure)
39
6-1. Noise level curve
39
Model: ABHG18KRTA
39
Model: ABHG22KRTA
39
Model: ABHG24KRTA
40
Model: ABHG30KRTA
40
Model: ABHG36KRTA
41
Model: ABHG45KRTA
41
6-2. Sound level check point
42
7. Safety devices
43
8. External input and output
44
8-1. External input
44
Indoor unit
44
External input and output PCB
45
8-2. External output
46
Indoor unit
46
External input and output PCB
46
8-3. Combination of external input and output
47
Input signal type
48
8-4. Details of function
49
Control input function
49
Forced thermostat off function
52
Control output function
52
Error status
53
Indoor unit fan operation status
53
External heater output
54
9. Group connection
55
10. Function settings
56
10-1. Function settings by using remote controller
56
Setting procedure by using remote controller
56
Contents of function setting
56
11. Accessories
61
11-1. Models: ABHG18KRTA and ABHG22KRTA
61
11-2. Models: ABHG24KRTA, ABHG30KRTA, ABHG36KRTA, and ABHG45KRTA
62
12. Optional parts
63
12-1. Controllers
63
12-2. Others
64
Part 2. OUTDOOR UNIT
67
1. Specifications
68
2. Dimensions
71
2-1. Models: AOHG18KBTB and AOHG22KBTB
71
2-2. Model: AOHG24KBTB
72
2-3. Models: AOHG30KBTB and AOHG36KBTB
73
2-4. Model: AOHG45KBTB
74
3. Installation space
75
3-1. Models: AOHG18KBTB, AOHG22KBTB, and AOHG24KBTB
75
Space requirement
75
3-2. Models: AOHG30KBTB, AOHG36KBTB, and AOHG45KBTB
78
Space requirement
78
4. Refrigerant circuit
81
4-1. Model: AOHG18KBTB
81
4-2. Model: AOHG22KBTB
82
4-3. Models: AOHG24KBTB and AOHG30KBTB
83
4-4. Models: AOHG36KBTB and AOHG45KBTB
84
5. Wiring diagrams
85
5-1. Model: AOHG18KBTB
85
5-2. Models: AOHG22KBTB and AOHG24KBTB
85
5-3. Model: AOHG30KBTB
86
5-4. Model: AOHG36KBTB
87
5-5. Model: AOHG45KBTB
87
6. Capacity compensation rate for pipe length and height difference
88
6-1. Model: AOHG18KBTB
88
6-2. Model: AOHG22KBTB
89
6-3. Model: AOHG24KBTB
90
6-4. Model: AOHG30KBTB
91
6-5. Model: AOHG36KBTB
92
6-6. Model: AOHG45KBTB
93
7. Additional charge calculation
94
7-1. Model: AOHG18KBTB
94
7-2. Models: AOHG22KBTB and AOHG24KBTB
94
7-3. Models: AOHG30KBTB and AOHG36KBTB
94
7-4. Model: AOHG45KBTB
94
8. Airflow
95
8-1. Model: AOHG18KBTB
95
8-2. Model: AOHG22KBTB
95
8-3. Model: AOHG24KBTB
95
8-4. Models: AOHG30KBTB and AOHG36KBTB
96
8-5. Model: AOHG45KBTB
96
9. Operation noise (sound pressure)
97
9-1. Noise level curve
97
Model: AOHG18KBTB
97
Model: AOHG22KBTB
97
Model: AOHG24KBTB
98
Model: AOHG30KBTB
98
Model: AOHG36KBTB
99
Model: AOHG45KBTB
99
9-2. Sound level check point
100
10. Electrical characteristics
101
11. Safety devices
102
12. External input and output
104
12-1. External input
104
Low noise mode
104
Peak cut mode
105
12-2. External output
106
Error status output
106
Compressor status output
107
13. Function settings
108
13-1. Control PCB and switch buttons location
108
Switch buttons and the functions
109
13-2. Local setting procedure
110
Low noise mode
110
Peak cut mode
111
14. Accessories
112
14-1. Models: AOHG18KBTB, AOHG22KBTB, and AOHG24KBTB
112
14-2. Models: AOHG30KBTB, AOHG36KBTB, and AOHG45KBTB
112
15. Optional parts
113
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Fujitsu GENERAL AOHG24KBTB Specifications
General
Brand
Fujitsu
Model
GENERAL AOHG24KBTB
Category
Air Conditioner
Language
English
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