Carrier HERMETIC CENTRIFUGAL LIQUID CHILLERS 19XR Installation Instructions Manual page 7

TUBE REMOVAL
SPACE FOR
EITHER END
10'-0" (3048 mm)
(SIZES 10-12, 20-22)
12'-3 1/2" (3747 mm)
(SIZES 15-17)
12'-3 1/2" (3747 mm)
(SIZES 30-32, 40-42,
50-52, 60-62)
14'-3" (4343 mm)
(SIZES 35-37, 45-47,
55-57, 65-67)
14'-0" (4267 mm)
(SIZES 70-72,
80-82)
16'-0" (4877 mm)
(SIZES 75-77,
85-87)
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 either (or both) cooler or condenser 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.
MOTOR SERVICE
CLEARANCE
4'0"- (1219 mm)
A
SERVICE AREA
Fig. 5 — 19XR Dimensions (Refer to Tables 1 Through 3)
Table 1 — 19XR Dimensions (Nozzle-In-Head Waterbox)
A (Length, with Nozzle-in-Head Waterbox)
2-Pass*
ft-in. mm
11- 3 7 ⁄ 3451
8
13- 7 3 ⁄ 4150
8
11- 5 1 ⁄ 3483
8
13- 8 ⁄ 4172
1
4
15- 4 3 ⁄ 4693
4
13-11 4242
15- 7 1 ⁄ 4763
2
13-11 ⁄ 4248
1
4
15- 7 3 ⁄ 4769
4
13-11 3 ⁄ 4261
4
15- 8 1 ⁄ 4782
4
16- 4 4978
18- 4 5588
16- 4 3 ⁄ 4997
4
18- 4 3 ⁄ 5607
4
3'0" (915 mm)
RECOMMENDED OVERHEAD
SERVICE CLEARANCE
2' MIN
(610 mm)
1 or 3 Pass†
ft-in. mm
11-10 3 ⁄ 3626
4
14- 2 1 ⁄ 4324
4
12- 0 1 ⁄ 3670
2
14- 3 ⁄ 4350
1
4
15-11 3 ⁄ 4870
4
14- 6 1 ⁄ 4426
4
16- 2 3 ⁄ 4947
4
14- 6 ⁄ 4439
3
4
16- 3 1 ⁄ 4959
4
14- 7 1 ⁄ 4451
4
16- 3 3 ⁄ 4972
4
17- 0 ⁄ 5194
1
2
19- 0 1 ⁄ 5804
2
17- 1 1 ⁄ 5220
2
19- 1 1 ⁄ 5829
2
7
C
B
B (Width) C (Height)
ft-in. mm ft-in.
4-11 3 ⁄ 1518 6- 1 1
4
4-11 3 ⁄ 1518 6- 1 1
4
5- 5 3 ⁄ 1670 6- 3 1
4
5- 5 ⁄ 1670 6- 9
3 5
4
5- 5 3 ⁄ 1670 6- 9 5
4
6- 2 1880 7- 0 3
6- 2 1880 7- 0 3
6- 6 ⁄ 1994 7- 2
1 7
2
6- 6 1 ⁄ 1994 7- 2 7
2
6-10 1 ⁄ 2096 7- 4 7
2
6-10 1 ⁄ 2096 7- 4 7
2
7-11 ⁄ 2426 9- 9
1 1
2
7-11 1 ⁄ 2426 9- 9 1
2
8-10 3 ⁄ 2711 9-11 1 ⁄
4
8-10 3 ⁄ 2711 9-11 1 ⁄
4
2'-6 / " MIN
1
8
(362 mm)
mm
⁄ 1861
4
⁄ 1861
4
⁄ 1911
4
⁄ 2073
8
⁄ 2073
8
⁄ 2153
4
⁄ 2153
4
⁄ 2207
8
⁄ 2207
8
⁄ 2257
8
⁄ 2257
8
⁄ 2985
2
⁄ 2985
2
3029
4
3029
4