3. Dimensions & Gravity point
8 _ 
Ceiling Concealed Duct (High Sensible)
Indoor Units
CHASSIS CODE: B8
Ceiling Concealed Duct - High Sensible
ARNU36GB8A4 
ARNU42GB8A4
ARNU48GB8A4
Note
1. Unit should be installed in compliance with the installation manual 
    in the product box.
2. Unit shall be grounded in accordance with the local regulations or 
    applicable national codes.
1,565
1,622460
688
580
64
30
 1,122
 1,562
329 320 329
118
318
293 
460
695
292
161
70
120
99
140
440
20
1,400
115
Name
 1 
Liquid pipe connection
 2 
Gas pipe connection
 
3 
Drain pipe connection
 4 
Power supply connection
 5 
Air discharge
 6 
Air suction
Number Descripition
(unit : mm)
Unit size(36k, 42k, 48k):ø9.52
Unit size(36k, 42k, 48k):ø19.05
3
2
1
4
5
6
64
70
60122
358
109
68
18
58
Gravity point
397
222
819