■Concealed Duct High-Static Pressure Type (D Type)

3-19. 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. 3-77.

● It is recommended that space be provided (23-5/8" ⋅

23-5/8") for checking and servicing the electrical system.

● Fig. 3-78 and Table 3-5 show the detailed dimensions of

5-1/8

37

38-37/64

Suspension

bolt pitch

Min. 23-5/8

19-11/16 (Space for service)

11-27/64

Suspension

bolt pitch

Air suction side

Refrigerant tubing

the indoor unit.

 

Electrical

 

Inspection access

component

Min. 23-5/8

(23-5/8" × 23-5/8")

box

Space for

 

 

service

D

Drain pan

Ceiling face

Min. 22-53/64

Min. 5-1/8

Unit: in.

 

 

 

 

 

 

 

 

 

 

 

 

Fig. 3-77

 

 

 

 

 

 

 

 

 

 

 

37

 

 

 

 

 

 

 

 

 

 

 

 

 

 

31-7/32

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7 ⋅ 3-15/16 = 27-9/16

 

 

 

 

 

 

 

 

 

 

 

 

 

22 - ø1/8

2-5/32

25/32

 

 

 

 

 

 

 

 

 

 

 

 

(Hole for full

1-37/64

3-35/64

 

 

 

 

 

 

 

 

 

 

 

 

circumference)

 

 

 

 

 

 

 

 

 

 

 

 

1-57/64

2-23/64

 

 

 

 

 

 

 

 

 

5-1/8

 

 

 

 

 

 

 

 

 

 

 

 

 

pitch)

 

 

 

 

 

 

Table 3-5

16-17/32 15-35/64

Unit: in.

27/64-11

 

bolt

 

 

 

 

 

 

36

2-43/64

 

nspeion

 

 

 

 

 

 

Length

A

B

 

C

 

 

 

 

 

 

 

 

 

Type

 

 

 

 

 

 

 

Electrical component box

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

48

17-23/32

16-47/64

3-55/64

2

 

(Sus

 

 

4-ø25/32 hole for

 

 

 

 

 

 

 

 

-5/3

 

 

1-13/16

 

 

 

 

 

 

 

 

 

 

 

 

suspension bolt

 

 

 

 

 

 

 

 

3

 

 

 

4 ⋅ 3-15/16

 

Refrigerant liquid line (ø3/8 or ø1/4)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16 - ø1/8

 

 

 

= 15-3/4

 

 

 

 

 

 

 

 

 

 

 

 

Refrigerant gas line (ø3/4 or ø5/8)

 

 

 

 

 

 

(Hole for full

 

19-11/16

 

 

 

 

 

 

 

 

circumference)

 

 

 

Power supply outlet

 

 

 

 

 

 

 

 

19/32

38-37/64 (Suspension bolt pitch)

19/32

Drain connection (25A, O.D. 1-1/4")

 

 

 

 

 

 

 

Duct connection for suction

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24-13/32

 

 

 

 

39-49/64

 

Duct connection for discharge

 

 

 

1 5/-232

 

19-11/16

2-3/4

5/-232

 

 

15/16-3

Inter-unit control wiring

55/64-3

2311/

 

 

 

 

1/3-132

1-3/8

37

 

15/16-3

 

 

 

25/64

25/64

 

 

 

 

 

 

 

 

 

 

12-13/64

 

 

 

 

11-13/16 B

 

 

 

 

 

 

1-

A

 

 

 

 

 

 

 

 

 

 

 

 

-25/32

15/16-3

 

 

15/16-3

 

 

 

 

 

 

Drain pan

Unit: in.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fig. 3-78

44

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Image 44
Sanyo 85464359981002 installation instructions and -5 show the detailed dimensions
Page 43 Page 45

85464359981002 specifications

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