Panasonic KE18NB4U - Manual (Page 18)

3. DIMENSIONAL DATA
Indoor Unit CS-KE12NB41 & CZ-18BT1U
CS-KE18NB4UW & CZ-18BT1U
6-5/16
6-11/16
1-3/16 (30)
4-19/32 1-25/32
1-25/32
2-3/32
8-15/32
22-5/8 (575)
11-5/32 (283)
3
6
5
Less than 31/32
Less than 31/32
3-5/8
22-5/8 (575)
12-7/8
Suspension bolt pitch
Suspension bolt pitch
21-1/32 (534)
21-1/32
(534)
12-7/16
23-5/8 (600)
Ceiling opening dimensions
23-5/8 (600)
Ceiling opening dimensions
7
Center of panel
24-19/32 (625)
24-19/32 (625)
13-5/32 (334)
14-3/32 (358)
1 2 2
2
2
7-11/16
4-29/32
A Vie
w
8
1-3/16
21/32
3-1/8
The length of the suspension bolts should be selected so that there is a gap of 1-3/16" or the ceiling (21/32" or more belo
w the lo
wer surf
ace of the
main unit), as sho
wn in the
figure at r
ight.
If the suspension
bolts is too long, it will contact the ceiling panel and the unit cannot be installed.
AA
Air intak
e
Discharge outlet Refr
igerant tubing
(liquid tube)
dia.
1/4" (flared)
Refr
igerant tubing
(gas tube)
dia.
1/2"
(flared)
Drain tube connection por
t
VP20 (outer dia.
1")
P
o
wer supply por
t
Suspension bolt hole (4 - 1/2" x 1-1/8" hole) F
resh air intak
e duct connection por
t (dia.
3-7/8")
1 2 3 4 5 6 7 8
7-23/32
1-27/32
1-3/32
2-3/32
2-3/4 1-9/32
5-9/16
25/32
Unit : inch (mm)
18