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GENERAL ARHG72LHTA
Fujitsu GENERAL ARHG72LHTA - User Manual
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AIR CONDITIONER
Duct type
DESIGN & TECHNICAL MANUAL
INDOOR
ARHG72LHTA
ARHG90LHTA
OUTDOOR
AOHG72LRLA
AOHG90LRLA
DR_AR012EG_04
2017.09.27
2
Table of Contents
Main Page
Table of Contents
3
Part 1. INDOOR UNIT
5
Product Features
6
System Outline
6
Specifications
7
Dimensions
8
Models: ARHG72LHTA and ARHG90LHTA
8
Installation Space Requirement
9
Maintenance Space Requirement
10
Wiring Diagrams
11
Model: ARHG72LHTA
11
Model: ARHG90LHTA
12
Capacity Table
13
Cooling Capacity
13
Heating Capacity
14
Fan Performance
15
Fan Performance Curve
15
Airflow
19
Operation Noise (Sound Pressure)
21
Noise Level Curve
21
Sound Level Check Point
22
Electrical Characteristics
23
Safety Devices
24
External Input and Output
25
10-1.External Input
26
10-2.External Output
27
10-3.Combination of External Input and Output
28
10-4.Details of Function
30
Remote Controller
36
11-1.Wired Remote Controller
36
Function Settings
39
12-1.Function Settings on Indoor Unit
39
12-2.Function Settings by Using Remote Controller
41
Accessories
52
Optional Parts
53
14-1.Controllers
53
14-2.Others
55
Part 2. OUTDOOR UNIT
57
Specifications
58
Dimensions
59
Models: AOHG72LRLA and AOHG90LRLA
59
Installation Space
60
Models: AOHG72LRLA and AOHG90LRLA
60
Refrigerant Circuit
63
Models: AOHG72LRLA and AOHG90LRLA
63
Wiring Diagrams
64
Models: AOHG72LRLA and AOHG90LRLA
64
Capacity Compensation Rate for Pipe Length and Height Difference
65
Model: AOHG72LRLA
65
Model: AOHG90LRLA
66
Additional Charge Calculation
67
Model: AOHG72LRLA
67
Model: AOHG90LRLA
67
Airflow
68
Model: AOHG72LRLA
68
Model: AOHG90LRLA
68
Operation Noise (Sound Pressure)
69
Noise Level Curve
69
Sound Level Check Point
70
Electrical Characteristics
71
Safety Devices
72
External Input and Output
73
12-1.External Input
73
12-2.External Output
75
Function Settings
77
13-1.Local Setting Switch Buttons
77
13-2.Local Setting Procedure
79
Check and Test
82
14-1.Test Run
82
14-2.Error Code
84
14-3.Pump down
85
Accessories
87
Optional Parts
88
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Fujitsu GENERAL ARHG72LHTA Specifications
General
Brand
Fujitsu
Model
GENERAL ARHG72LHTA
Category
Air Conditioner
Language
English
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