Dimensions and Weights
12
CG-SVX038A-EN
Table 4.
CGWR/CCAR 20 to 30 ton — in (mm)
Dimension
CGWR 20
CGWR30
CCAR 20
CCAR30
A
(a)
76.6 (1946)
77.5 (1969)
70.4 (1788)
70.4 (1788)
B
59.8 (1519)
59.8 (1519)
45.8 (1163)*
45.8 (1163)*
C
19.3 (490)
20.1 (511)
N/A
N/A
D
26.7 (678)
26.7 (678)
26.7 (678)
26.7 (678)
E
28.9 (734)
28.9 (734)
28.9 (734)
28.9 (734)
F
37.0 (940)
37.0 (940)
37.0 (940)
37.0 (940)
G
17.0 (432)
17.0 (432)
17.0 (432)
17.0 (432)
H
20 (508)
20 (508)
N/A
N/A
I
36 (914)
36 (914)
36 (914)
36 (914)
J
(b)
36 (914)
36 (914)
36 (914)
36 (914)
K
(b)
36 (914)
36 (914)
36 (914)
36 (914)
L
24 (610)
24 (610)
24 (610)
24 (610)
M
36 (914)
36 (914)
36 (914)
36 (914)
N
53.5 (1359)
53.5 (1359)
39.5 (1003)*
39.5 (1003)*
R
33.1 (841)
33.1 (841)
19.1 (485)*
19.1 (485)*
S
13.4 (240)
13.4 (240)
N/A
N/A
T
0.6 (15)
0.6 (15)
0.6 (15)
0.6 (15)
U
10.2 (259)
10.2 (259)
10.2 (259)
10.2 (259)
V
10.3 (262)
10.4 (264)
N/A
N/A
W
13.9 (353)
15.3 (389)
N/A
N/A
1
2 (51) VIC
2.5 (64) VIC
2 (51) VIC
2.5 (64) VIC
2
2 (51) VIC
2.5 (64) VIC
2 (51) VIC
2.5 (64) VIC
3
2 (51) FPT
2.5 (64) FPT
N/A
N/A
4
2 (51) FPT
2.5 (64) FPT
N/A
N/A
Reference
1
Evaporator Water Inlet
9
Condenser Return Waterbox End (CGWR only)-
minimum clearance (for maintenance)
2
Evaporator Water Outlet
10
Condenser Inlet/Outlet End (CGWR only) -
minimum clearance (for maintenance)
3
Condenser Water Inlet (CGWR only)
11
Condenser (CGWR only)
4
Condenser Water Outlet (CGWR only)
12
Evaporator
5
Power Disconnect (Optional)
13
Panel Power Section — door swing 24 in (610 mm)
6
Power Wire Entry
14
Panel Control Section — door swing 24 in (610 mm)
7
Control Wire Entry
15
Additional minimum clearance needed for units with water
regulating valve option
8
Control Panel
16
Location of CCAR refrigerant line connections, 7/8 in liquid
line and 1-3/8 in discharge lines
(a) For CGWR020 and 030: If water regulating valve option is ordered, the overall length is 90.9 in and 93.1 in, respectively.
(b) Exceptions:
1. A minimum clearance of 42 in (1067mm) is required to other electrically grounded parts.
2. A minimum clearance of 48 in (1220mm) is required between two units opposite each other (front-to-front or back-to-back) or to other electrically
live parts. See Section 110.26 of National Electrical code (NEC).
Summary of Contents for Cold Generator
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