Table 2 — 19xr dimensions (marine waterbox), Table 3 — 19xr nozzle size – Carrier HERMETIC CENTRIFUGAL LIQUID CHILLERS 19XR User Manual
Page 8
Table 2 — 19XR Dimensions (Marine Waterbox)
HEAT EXCHANGER
SIZE
A (Length, Marine Waterbox —
not shown)
2-Pass*
1 or 3 Pass†
ft-in.
mm
ft-in.
mm
10 to 12
NA
NA
NA
NA
15 to 17
NA
NA
NA
NA
20 to 22
12- 6
5
⁄
8
3826
14- 3
4343
30 to 32
14- 9
4496
16- 4
3
⁄
4
4997
35 to 37
16- 5
1
⁄
2
5017
18- 1
1
⁄
4
5518
40 to 42
15- 0
1
⁄
4
4591
16- 8
3
⁄
4
5099
45 to 47
16- 8
3
⁄
4
5099
18- 5
1
⁄
4
5620
50 to 52
15- 0
1
⁄
4
4591
16- 8
3
⁄
4
5099
55 to 57
16- 8
3
⁄
4
5099
18- 5
1
⁄
4
5620
60 to 62
15- 0
3
⁄
4
4591
16- 9
1
⁄
4
5111
65 to 67
16- 9
1
⁄
4
5112
18- 5
3
⁄
4
5632
70 to 72
17- 8
5385
19-10
1
⁄
2
6058
75 to 77
19- 8
5994
21-10
1
⁄
2
6668
80 to 82
17- 8
1
⁄
2
5398
20- 1
6121
85 to 87
19- 8
1
⁄
2
6007
22- 1
6731
*Assumes both cooler and condenser nozzles on same end of chiller.
†1 or 3 pass length applies if cooler is a 1 or 3 pass design.
NOTES:
1. Service access should be provided per American Society of Heating, Refrigeration, and Air Conditioning Engineers (ASHRAE) 15, latest edition,
National Fire Protection Association (NFPA) 70, and local safety code.
2. Allow at least 3 ft (915 mm) overhead clearance for service rigging.
3. Certified drawings available upon request.
Table 3 — 19XR Nozzle Size
FRAME
SIZE
NOZZLE SIZE (in.)
(Nominal Pipe Size)
Cooler
Condenser
1-Pass
2-Pass
3-Pass
1-Pass
2-Pass
3-Pass
1
8
6
6
8
6
6
2
10
8
6
10
8
6
3
10
8
6
10
8
6
4
10
8
6
10
8
6
5
10
8
6
10
10
8
6
10
10
8
10
10
8
7
14
12
10
14
12
12
8
14
14
12
14
14
12
8