Fig. 9 — typical dimensions 9 – Carrier Centrifugal Liquid Chiller 19EX User Manual
Page 9
NOTES:
1. Certified drawings available upon request.
2. Service access should be provided per American Society of Heating, Refrigeration, and Air Con-
ditioning Engineers (ASHRAE) 15, latest edition, National Fire Protection Association (NFPA)
70, and local safety codes.
DIMENSIONS
CONDENSER
SIZE
A (LENGTH)†
B (WIDTH)
C (HEIGHT)
H (TUBE PULL)
ft-in.
mm
17EX**
19EX
ft-in.
mm
ft-in.
mm
ft-in.
mm
ft-in.
mm
31 - 33
15-6
4724
N/A
N/A
8-10
2692
10-8
1
⁄
2
3264
12-10
3912
41 - 43
15-6
4724
N/A
N/A
9-4
1
⁄
2
2858
12-2
3708
12-10
3912
45 - 47
20-3
6172
12-2
3708
17- 6
5334
51 - 53
15-6
4724
N/A
N/A
12-5
3785
12-10
3912
55 - 57
20-3
6172
12-2
3708
17- 6
5334
SERVICE CLEARANCES
COMPONENT
D (DIAMETER)††
E (LENGTH)††
F (DIAMETER)
G (LENGTH)
ft-in.
mm
ft-in.
mm
ft-in.
mm
ft-in.
mm
Motor DB - DQ
1-11
1
⁄
4
591
3- 7
1
⁄
2
1105
—
—
—
—
Motor EA - ED
2- 2
3
⁄
4
679
3-10
1
⁄
4
1175
—
—
—
—
Motor EE
4- 1
1
⁄
4
1251
—
—
—
—
Low-Side Float
—
—
—
—
2-6
1
⁄
2
775
1-0
305
NOZZLE SIZES
HEAT
EXCHANGER
NOZZLE TYPE
NOZZLE SIZES (in.)
ሻ
Cooler Passes
Condenser Passes
1
2
3
1
2
3
31 - 33
Marine
12
10
10
12
10
10
NIH
12
10
10
—
10
10
41 - 48
Marine
20
14
12
20
14
12
NIH
18
14
10
18
12
10
51 - 57
Marine
—
—
—
—
16
—
NIH
—
—
—
20
16
—
LEGEND
NIH — Nozzle-In-Head
*Distance required for tube removal may be either end.
†Based on 2-pass, nozzle-in-head (NIH) waterboxes with 150 psi (1038 kPa)
covers.
**Overall width of units with 17 Series compressors will vary greatly depend-
ing upon the application. See the appropriate certified drawings.
††For hermetic motors (19 Series) only.
The table at right provides additional information on nozzle sizes. Victaulic
grooves are standard for these nozzles. Optional 150 psi (1034 kPa) and
300 psi (2068 kPa) flanges are available.
¶In conformance with ASA B36.10 (American Standards Association).
NOMINAL PIPE SIZE (in.)
SCHEDULE¶
WALL THICKNESS
in.
mm
10
40
.365
9.27
12
Std
.375
9.53
14
30
.375
9.53
16
30
.375
9.53
18
Std
.375
9.53
20
20
.375
9.53
Fig. 9 — Typical Dimensions
9