Specifications

ASBS
38
Fig. 3-17
Fig. 3-18
Fig. 3-20
Fig. 3-21
■ 1-Way Air Discharge Semi-Concealed Slim
Type (ASBS Type)
3-5. Suspending the Indoor Unit
(1) Place the full-scale diagram (supplied) on the ceil-
ing at the spot where you want to install the indoor
unit. Use a pencil to mark the drill holes. Refer to
Table 3-1 and Figs. 3-17 and 3-19.
Since the diagram is made of paper, it may shrink or
stretch due to high temperature or humidity. For this
reason, before drilling the holes maintain the correct
dimensions between the markings.
(2) Follow the diagrams to make the holes in the ceil-
ing. (Figs. 3-18 and 3-19)
Table 3-1
NOTE
Type
Length
AB
28, 36, 56 1,193 1,089
73 1,390 1,286
The distance between the
bottom of the suspension
bolts and the bottom surface
of the ceiling should be 30 to
100 mm. (Fig. 3-24)
(3) Depending on the ceiling type:
● Insert suspension bolts as shown in Fig. 3-20.
or
● Use existing ceiling supports or construct a suitable
support as shown in Fig. 3-21.
WARNING
(4) Cut the ceiling material, if necessary.
(Figs. 3-18 and 3-19)
It is important that you
use extreme care in sup-
porting the indoor unit
from the ceiling. Ensure
that the ceiling is strong
enough to support the
weight of the unit. Before
hanging the unit, test the
strength of each attached
suspension bolt.
Rear
Full-scale dia
g
ram
Front face
A (Ceiling opening dimension)
B (Suspension bolt pitch)
690(Ceiling
opening dimension)
Air discharge side
Drain hose
Refrigerant tube
(Suspension bolt pitch)
405197
40
1839
192221
52 (52)
Air-dischar
g
e side
Refrigerant tubing joint
(narrow tube side)
Refrigerant tubing joint
(wide tube side)
Drain
connection port
157 28
Suspension lug
88 35
140
157
19815
221 4052
Hole-in-anchor
Hole-in-plug
Concrete Insert
Suspension bolt (M10 or 3/8")
(field supply)
Ceiling tiles
Ceiling support
Fig. 3-19
Unit: mm
Unit: mm
Unit: mm
04-396 Inverter-W_a-p50 ARGO 12/21/04 9:38 AM Page 38