Table 23: YV28 to YV50 VFD two-stage medium static modulating power exhaust
Comp. 1 Comp. 2
Min
disconnect
rating
Min
disconnect
rating/120V
trans
Size
(tons)
Nominal
unit
voltage
RLA LRA RLA LRA
OD fan
motors
each
FLA
OD fan
motors
each
FLA
Supply
blower
motor
FLA
Supply
blower
motor
LRA
Power
exh
VFD
FLA
Power
exh
motor
LRA
120 V
trans
FLA
MCA
A
Max
f/b
size
A
FLA LRA
MCA
with
120 V
trans
A
Max
f/b
size
with
120V
trans
A
FLA LRA
208-3-60 41.0 304 41.0 304 4.0 21.0 28.0 173.44 9.6 21.0 14.4 146 175 156 907 160 200 173 922
230-3-60 41.0 304 41.0 304 4.2 21.0 28.0 173.44 9.6 21.0 13.0 147 175 157 907 160 200 172 920
460-3-60 19.2 147 19.2 147 2.1 10.5 14.0 86.72 4.8 10.5 6.5 70 80 75 444 77 90 83 450
YV28
(27.5)
575-3-60 16.7 122 16.7 122 1.6 7.8 11.0 71.77 4.9 7.8 5.2 60 75 64 363 65 80 70 368
208-3-60 44.2 315 44.2 315 4.0 21.0 28.0 173.44 9.6 21.0 14.4 153 175 163 929 167 200 180 944
230-3-60 44.2 315 44.2 315 4.2 21.0 28.0 173.44 9.6 21.0 13.0 154 175 164 929 167 200 179 942
460-3-60 22.4 158 22.4 158 2.1 10.5 14.0 86.72 4.8 10.5 6.5 78 100 83 466 84 100 90 472
YV30
(30)
575-3-60 18.6 136 18.6 136 1.6 7.8 11.0 71.77 4.9 7.8 5.2 64 80 68 391 69 80 74 396
208-3-60 48.1 351 48.1 351 4.0 21.0 28.0 173.44 9.6 21.0 14.4 162 200 172 1001 176 200 189 1016
230-3-60 48.1 351 48.1 351 4.2 21.0 28.0 173.44 9.6 21.0 13.0 163 200 173 1001 176 200 188 1014
460-3-60 24.7 197 24.7 197 2.1 10.5 14.0 86.72 4.8 10.5 6.5 83 100 88 544 89 110 96 550
YV35
(35)
575-3-60 22.4 135 22.4 135 1.6 7.8 11.0 71.77 4.9 7.8 5.2 73 90 77 389 78 100 83 394
208-3-60 48.1 351 48.1 351 4.0 21.0 42.0 234 15.2 39.6 14.4 181 225 195 1099 196 225 211 1114
230-3-60 48.1 351 48.1 351 4.2 21.0 42.0 234 15.2 39.6 13.0 182 225 196 1099 195 225 211 1112
460-3-60 24.7 197 24.7 197 2.1 10.5 21.0 117 8.2 19.8 6.5 93 110 100 593 100 110 108 599
YV40
(40)
575-3-60 22.4 135 22.4 135 1.6 7.8 18.0 95.94 6.1 15.8 5.2 81 100 87 429 86 100 93 434
208-3-60 67.3 485 67.3 485 7.2 39.6 42.0 234 15.2 39.6 14.4 237 300 254 1442 252 300 270 1456
230-3-60 67.3 485 67.3 485 6.8 39.6 42.0 234 15.2 39.6 13.0 236 300 252 1442 249 300 267 1455
460-3-60 32.7 215 32.7 215 3.4 19.8 21.0 117 8.2 19.8 6.5 116 125 124 666 123 150 132 672
YV50
(50)
575-3-60 26.3 175 26.3 175 2.7 15.8 18.0 95.94 6.1 15.8 5.2 94 110 101 541 99 125 107 546
Installation Manual: YORK
®
Sun
™
Select YV28 to YV50
47
Johnson Controls Ducted Systems
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