Table 20: YV28 to YV50 VFD two-stage standard static with 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 19.4 144.4 9.6 21.0 14.4 137 175 146 878 152 175 163 893
230-3-60 41.0 304 41.0 304 4.2 21.0 19.4 144.4 9.6 21.0 13.0 138 175 147 878 151 175 162 891
460-3-60 19.2 147 19.2 147 2.1 10.5 9.7 72.2 4.8 10.5 6.5 66 80 70 429 73 90 78 436
YV28
(27.5)
575-3-60 16.7 122 16.7 122 1.6 7.8 8.0 59.1 4.9 7.8 5.2 57 70 61 350 62 75 67 355
208-3-60 44.2 315 44.2 315 4.0 21.0 19.4 144.4 9.6 21.0 14.4 144 175 153 900 159 200 170 915
230-3-60 44.2 315 44.2 315 4.2 21.0 19.4 144.4 9.6 21.0 13.0 145 175 154 900 158 200 169 913
460-3-60 22.4 158 22.4 158 2.1 10.5 9.7 72.2 4.8 10.5 6.5 73 90 78 451 80 100 85 458
YV30
(30)
575-3-60 18.6 136 18.6 136 1.6 7.8 8.0 59.1 4.9 7.8 5.2 61 75 65 378 66 80 71 383
208-3-60 48.1 351 48.1 351 4 21.0 19.4 144.4 9.6 21.0 14.4 153 200 162 972 168 200 179 987
230-3-60 48.1 351 48.1 351 4.2 21.0 19.4 144.4 9.6 21.0 13.0 154 200 163 972 167 200 178 985
460-3-60 24.7 197 24.7 197 2.1 10.5 9.7 72.2 4.8 10.5 6.5 78 100 83 529 85 100 91 536
YV35
(35)
575-3-60 22.4 135 22.4 135 1.6 7.8 8.0 59.1 4.9 7.8 5.2 70 90 74 376 75 90 80 381
208-3-60 48.1 351 48.1 351 4 21.0 25.0 173.4 15.2 39.6 14.4 164 200 175 1039 179 225 192 1053
230-3-60 48.1 351 48.1 351 4.2 21.0 25.0 173.4 15.2 39.6 13.0 165 200 176 1039 178 225 191 1052
460-3-60 24.7 197 24.7 197 2.1 10.5 12.5 86.7 8.2 19.8 6.5 85 100 90 562 91 110 98 569
YV40
(40)
575-3-60 22.4 135 22.4 135 1.6 7.8 10.0 71.8 6.1 15.8 5.2 73 90 77 405 78 100 83 410
208-3-60 67.3 485 67.3 485 7.2 39.6 25.0 173.4 15.2 39.6 14.4 220 275 234 1381 235 300 251 1395
230-3-60 67.3 485 67.3 485 6.8 39.6 25.0 173.4 15.2 39.6 13.0 219 275 232 1381 232 275 247 1394
460-3-60 32.7 215 32.7 215 3.4 19.8 12.5 86.7 8.2 19.8 6.5 108 125 115 636 114 125 122 642
YV50
(50)
575-3-60 26.3 175 26.3 175 2.7 15.8 10.0 71.8 6.1 15.8 5.2 86 110 91 517 91 110 97 522
Installation Manual: YORK
®
Sun
™
Select YV28 to YV50
45
Johnson Controls Ducted Systems
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