Table 8 - Standard Two-Pass, Rear Inlet/Outlet Evaporator - York YVAA Style A Installation Operation & Maintenance

Air-cooled screw liquid chiller
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SECTION 5 - TECHNICAL DATA

Table 8 - Standard two-pass, rear inlet/outlet evaporator

YVAA
A
B
15.1
11.4
15
3
(384)
(290)
15.1
11.4
16
5
(384)
(290)
15.1
11.4
17
8
(384)
(290)
14.1
11.4
18
3
(358)
(290)
14.1
11.4
19
5
(358)
(290)
15.3
11.4
19
8
(389)
(290)
15.1
11.4
20
0
(384)
(290)
14.1
11.4
21
3
(358)
(290)
15.1
11.4
21
5
(384)
(290)
15.3
11.4
21
8
(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.
74
All dimensions - in. (mm)
E-nozzle
C
D
size
6.8
6
(173)
29.4
6
(747)
34.9
6
(886)
17.7
6
(450)
61.5
6
(1562)
117.3
6
(2979)
1.7
6
(43)
61.7
6
(1567)
29.9
6
(759)
78.9
6
(2004)
Water
F
G
volume gal
(L)
34.5
58
(876)
(220)
56.1
58
(1425)
(220)
70
71
(1778)
(269)
56.8
48
(1443)
(182)
56.7
48
(1440)
(182)
56.1
58
(1425)
(220)
38.1
71
(968)
(269)
58.8
48
(1494)
(182)
70
71
(1778)
(269)
70.3
71
(1786)
(269)
Form 201.28-NM1.1
Issue date: 08/06/2021
Minimum
Maximum
chilled water
chilled water
flow rate
flow rate
GPM (L/S)
GPM (L/S)
250
980
(16)
(62)
250
980
(16)
(62)
300
1170
(19)
(74)
200
790
(13)
(50)
200
790
(13)
(50)
250
980
(16)
(62)
300
1170
(19)
(74)
200
790
(13)
(50)
300
1170
(19)
(74)
300
1170
(19)
(74)
JOHNSON CONTROLS

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