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Table 11 — Accessory/FIOP Static Pressure (in. wg) — 50TJ016
LEGEND NOTES:
1. The static pressure must be added to external static pressure.
The sum and the evaporator entering-air cfm should then be
used in conjunction with the Fan Performance tables to deter-
mine blower rpm and watts.
2. Heaters are rated at 240 v, 380 v, 480 v, and 600 v.
Table 12 — Accessory/FIOP Static Pressure (in. wg) — 50TJ020-028
LEGEND
FIOP —
Factory-Installed Option
NOTES:
1. The static pressure must be added to external static pressure.
The sum and the evaporator entering-air cfm should then be
used in conjunction with the Fan Performance tables to deter-
mine blower rpm and watts.
2. Heaters are rated at 240 v, 380 v, and 480 v. There are no
575-v heaters.
Table 13 — MoistureMiser Dehumidification
Package Static Pressure Drop (in. wg)
Table 14 — Fan Rpm at Motor Pulley Settings*
*Approximate fan rpm shown.
†Indicates standard drive package.
**Indicates alternate drive package.
††Due to belt and pulley size, pulley cannot be set to this number of
turns open.
COMPONENT
CFM
4500 5000 6000 7200 7500
EconoMi$er
0.04 0.05 0.07 0.09 0.10
Glycol Coil
0.22 0.26 0.35 0.44 0.46
Electric Heat (kW)
20
0.06 0.07 0.09 0.11 0.12
26/34
0.06 0.07 0.09 0.11 0.12
32
0.06 0.07 0.09 0.11 0.12
35
0.07 0.08 0.12 0.15 0.17
42/56
0.07 0.08 0.12 0.16 0.17
50
0.09 0.10 0.15 0.20 0.21
55
0.07 0.08 0.12 0.15 0.17
56/75
0.09 0.10 0.15 0.20 0.21
80
0.09 0.10 0.15 0.20 0.21
FIOP —
Factory-Installed Option
COMPONENT
CFM
5400 6000 7200 9000 10,000 11,250
EconoMi$er
0.06 0.07 0.09 0.11 0.12 0.14
Glycol Coil
0.30 0.35 0.44 0.58 0.66 0.77
Electric Heat (kW)
20, 26/34
0.08 0.09 0.11 0.15 0.17 0.20
32
0.08 0.09 0.11 0.15 0.17 0.20
35, 42/56
0.11 0.12 0.15 0.19 0.21 0.24
55
0.11 0.12 0.15 0.19 0.21 0.24
56/75
0.14 0.15 0.20 0.24 0.26 0.29
80
0.14 0.15 0.20 0.24 0.26 0.29
UNIT SIZE
50TJ
UNIT NOMINAL
TONS
CFM PER TON
300 400 500
016
15 .040 .071 .111
020
18 .058 .102 .160
024
20 .071 .126 .197
028
25 .111 .197 .308
UNIT
50TJ
MOTOR PULLEY TURNS OPEN
0
1/
2
11
1/
2
22
1/
2
33
1/
2
44
1/
2
55
1/
2
6
016 (208/230, 380, 460 v)†
†† †† 1179 1150 1121 1093 1064 1035 1006 978 949 920 891
016 (208/230, 380, 460 v)**
†† †† 1559 1522 1488 1455 1422 1389 1356 1323 1289 1256 1227
016 (575 v)†
†† †† 1429 1403 1376 1349 1323 1296 1269 1242 1215 1188 1159
020†
†† †† 1095 1077 1058 1040 1021 1002 984 965 947 928 910
020**
†† †† 1287 1265 1243 1222 1200 1178 1156 1134 1112 1091 1069
024†
†† †† 1225 1209 1187 1165 1143 1120 1098 1076 1053 1031 1002
024**
†† †† 1458 1434 1407 1381 1354 1328 1301 1275 1248 1222 1193
028†
†† †† 1283 1269 1247 1225 1203 1182 1160 1138 1116 1095 1066
028**
†† †† — — 1551 1524 1497 1470 1443 1415 1388 1361 1332