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Table 1 — 19XR Dimensions (Nozzle-In-Head Waterbox)
HEAT EXCHANGER
SIZE
A (Length, with Nozzle-in-Head Waterbox)
B (Width) C (Height)
2-Pass* 1 or 3 Pass†
ft-in. mm ft-in. mm ft-in. mm ft-in. mm
10 to 12 11- 3
7
⁄
8
3451 11-10
3
⁄
4
3626 4-11
3
⁄
4
1518 6- 1
1
⁄
4
1861
15 to 17 13- 7
3
⁄
8
4150 14- 2
1
⁄
4
4324 4-11
3
⁄
4
1518 6- 1
1
⁄
4
1861
20 to 22 11- 5
1
⁄
8
3483 12- 0
1
⁄
2
3670 5- 5
3
⁄
4
1670 6- 3
1
⁄
4
1911
30 to 32 13- 8
1
⁄
4
4172 14- 3
1
⁄
4
4350 5- 5
3
⁄
4
1670 6- 9
5
⁄
8
2073
35 to 37 15- 4
3
⁄
4
4693 15-11
3
⁄
4
4870 5- 5
3
⁄
4
1670 6- 9
5
⁄
8
2073
40 to 42 13-11 4242 14- 6
1
⁄
4
4426 6- 2 1880 7- 0
3
⁄
4
2153
45 to 47 15- 7
1
⁄
2
4763 16- 2
3
⁄
4
4947 6- 2 1880 7- 0
3
⁄
4
2153
50 to 52 13-11
1
⁄
4
4248 14- 6
3
⁄
4
4439 6- 6
1
⁄
2
1994 7- 2
7
⁄
8
2207
55 to 57 15- 7
3
⁄
4
4769 16- 3
1
⁄
4
4959 6- 6
1
⁄
2
1994 7- 2
7
⁄
8
2207
60 to 62 13-11
3
⁄
4
4261 14- 7
1
⁄
4
4451 6-10
1
⁄
2
2096 7- 4
7
⁄
8
2257
65 to 67 15- 8
1
⁄
4
4782 16- 3
3
⁄
4
4972 6-10
1
⁄
2
2096 7- 4
7
⁄
8
2257
70 to 72 16- 4 4978 17- 0
1
⁄
2
5194 7-11
1
⁄
2
2426 9- 9
1
⁄
2
2985
75 to 77 18- 4 5588 19- 0
1
⁄
2
5804 7-11
1
⁄
2
2426 9- 9
1
⁄
2
2985
80 to 82 16- 4
3
⁄
4
4997 17- 1
1
⁄
2
5220 8-10
3
⁄
4
2711 9-11
1
⁄
4
3029
85 to 87 18- 4
3
⁄
4
5607 19- 1
1
⁄
2
5829 8-10
3
⁄
4
2711 9-11
1
⁄
4
3029
*Assumes both cooler and condenser nozzles on same end of chiller.
†1 or 3 pass length applies if either (or both) cooler or condenser isa1or3pass 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.
C
B
A
MOTOR SERVICE
CLEARANCE
4'0"- (1219 mm)
3'0" (915 mm)
RECOMMENDED OVERHEAD
SERVICE CLEARANCE
2'-6
1
/8" MIN
(362 mm)
2' MIN
(610 mm)
SERVICE AREA
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)
Fig. 5 — 19XR Dimensions (Refer to Tables 1 Through 3)
7