York YVAA Style A Installation Operation & Maintenance page 75

Air-cooled screw liquid chiller
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Form 201.28-NM1.1
Issue date: 08/06/2021
Table 8 - Standard two-pass, rear inlet/outlet evaporator (cont'd)
YVAA
A
B
15.1
11.4
23
3
(384)
(290)
15.3
11.4
24
5
(389)
(290)
15.3
11.4
24
8
(389)
(290)
15.3
11.4
26
3
(389)
(290)
15.3
11.4
27
0
(388)
(290)
15.3
11.4
27
3
(389)
(290)
15.5
14
27
5
(394)
(356)
15
14
27
8
(381)
(356)
15.5
14
29
5
(394)
(356)
15.3
11.4
30
3
(389)
(290)
Note: Minimum Chilled Water Flow Rate is for full load selections; Variable Primary Flow ratings as low as 50% of the minimum are
permitted. Glycol limits are higher.Contact your Johnson Controls Sales Office for ratings and further information.
JOHNSON CONTROLS
All dimensions - in. (mm)
E-nozzle
C
D
size
73.3
6
(1862)
29.9
6
(759)
122.9
6
(3122)
117.3
6
(2979)
16.8
6
(427)
42.9
6
(1090)
44.3
8
(1125)
88.3
8
(2243)
88.3
8
(2243)
122.9
6
(3122)
Water
F
G
volume gal
(L)
58
56.1
(1425)
(220)
56.1
71
(1425)
(269)
70
71
(1778)
(269)
56.1
58
(1425)
(220)
51.9
82
(1318)
(310)
70
82
(1778)
(310)
71.8
113
(1824)
(428)
71.8
113
(1824)
(428)
71.8
113
(1824)
(428)
70
71
(1778)
(269)
SECTION 5 - TECHNICAL DATA
Minimum
Maximum
chilled water
chilled water
flow rate
flow rate
GPM (L/S)
GPM (L/S)
250 (16)
980 (62)
300 (19)
1170 (74)
300 (19)
1170 (74)
250 (16)
980 (62)
300 (19)
1170 (74)
300 (19)
1170 (74)
410 (26)
1600 (101)
410 (26)
1600 (101)
410 (26)
1600 (101)
300 (19)
1170 (74)
75
5

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