Sanyo CHDZR09053, XMHX1252 23-5/8 for checking and servicing the electrical system, 17-23/32

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

3-25. 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. 3-100.

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

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

● Fig. 3-101 and Table 3-3 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. 3-100

37

31-7/32

7 σσ3-15/16 = 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

Unit: in.

-5/32 11-27/64

bolt

(Suspension

Length

A

B

C

Type

Electrical component box

36

16-17/32 15-35/64

2-43/64

48

17-23/32

16-47/64

3-55/64

4-ø20 hole for

1-13/16

suspension bolt

3

4 σσ3-15/16

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

19-11/16

2-3/4

1-3/8

1-3/8

Inter-unit control wiring

25/64

25/64

37

3-15/16

1 2-5/32

1-31/32

2-5/32

315/16-

3-55/64

11/32

12-13/64

11-13/16 B

1-

A

2-5/32

15/16

15/16

Drain pan

Unit: in.

3-

3-

Fig. 3-101

52

W-3WAY_ECO-i_US.indd 52 2008/02/07 10:56:00