Carrier HERMETIC CENTRIFUGAL LIQUID CHILLERS 19XR Installation Instructions Manual page 8

HEAT EXCHANGER
SIZE
10 to 12
15 to 17
20 to 22
30 to 32
35 to 37
40 to 42
45 to 47
50 to 52
55 to 57
60 to 62
65 to 67
70 to 72
75 to 77
80 to 82
85 to 87
*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.
FRAME
SIZE
1
2
3
4
5
6
7
8
Table 2 — 19XR Dimensions (Marine Waterbox)
2-Pass*
ft-in.
NA
NA
12- 6 ⁄
5
8
14- 9
16- 5 1 ⁄
2
15- 0 1 ⁄
4
16- 8 ⁄
3
4
15- 0 1 ⁄
4
16- 8 3 ⁄
4
15- 0 3 ⁄
4
16- 9 ⁄
1
4
17- 8
19- 8
17- 8 1 ⁄
2
19- 8 ⁄
1
2
Table 3 — 19XR Nozzle Size
Cooler
1-Pass 2-Pass
8 6
10 8
10 8
10 8
10 8
10 10
14 12
14 14
A (Length, Marine Waterbox —
not shown)
mm
NA
NA
3826
4496
5017
4591
5099
4591
5099
4591
5112
5385
5994
5398
6007
NOZZLE SIZE (in.)
(Nominal Pipe Size)
Condenser
3-Pass 1-Pass
6 8
6 10
6 10
6 10
6 10
8 10
10 14
12 14
8
1 or 3 Pass†
ft-in.
NA
NA
14- 3 4343
16- 4 3 ⁄ 4997
4
18- 1 1 ⁄ 5518
4
16- 8 3 ⁄ 5099
4
18- 5 ⁄ 5620
1
4
16- 8 3 ⁄ 5099
4
18- 5 1 ⁄ 5620
4
16- 9 1 ⁄
4
18- 5 ⁄ 5632
3
4
19-10 1 ⁄ 6058
2
21-10 1 ⁄ 6668
2
20- 1 6121
22- 1 6731
2-Pass 3-Pass
6 6
8 6
8 6
8 6
10 8
10 8
12 12
14 12
mm
NA
NA
5111