
41
High Static Pressure Ducted Type (E1 Type) ■
3-35. Required Minimum Space for Installation and
Service
This air conditioner is usually installed above the
●
ceiling so that the indoor unit and ducts are not visible.
Only the air intake and air outlet ports are visible from
below.
The minimum space for installation and service is
●
shown in Fig. 3-118.
It is recommended that space be provided (23-5/8"
●
×
23-5/8") for checking and servicing the electrical
system.
Fig. 3-119 and Table 3-5 show the detailed dimensions
●
of the indoor unit.
A
12-13/64
11-13/16
B
1-31/32
2-5/32
1
19-11/16 2-3/4
1-3/8 1-3/8
37
19/32
3-5/32 11-27/64
(Suspension bolt pitch)
5-1/8
2-23/64
3-35/64
25/32
1-37/64
2-5/32
7 s3-15/16 = 27-9/16
4 s3-15/16
= 15-3/4
19-11/16
38-37/64
(Suspension bolt pitch)
4-ø20 hole for
suspension bolt
Drain pan
31-7/32
37
1-57/64
1-13/16
16 - ø1/8
Electrical component box
22 - ø1/8
(Hole for full
circumference)
(Hole for full
circumference)
3-15/16
39-49/64
19/32
25/64 25/64
24-13/32
2-5/32 2-5/32
3-15/16
3-15/16
Refrigerant liquid line (ø3/8 or ø1/4)
Refrigerant gas line (ø3/4 or ø5/8)
Power supply outlet
Drain connection (25A, O.D. 1-1/4")
Duct connection for suction
Duct connection for discharge
1-11/32
3-55/64
3-15/16
Inter-unit control wiring
Unit: in.
Fig. 3-119
Table 3-5
Unit: in.
Length
Type
ABC
36
16-17/32 15-35/64 2-43/64
48
17-23/32 16-47/64 3-55/64
Air suction side
Refrigerant tubing
Min. 23-5/8
Space for
service
Min. 5-1/8
Electrical
component
box
(23-5/8" × 23-5/8")
Min. 22-53/64
Suspension
bolt pitch
Suspension
bolt pitch
38-37/64
37
5-1/8
11-27/64
19-11/16
Min. 23-5/8
(Space for service)
Drain pan
Ceiling face
Inspection access
Unit: in.
Fig. 3-118
VRF_Indoor_US.indb 41VRF_Indoor_US.indb 41 2011/09/30 12:23:082011/09/30 12:23:08
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