44
INDOOR AIRFLOW PERFORMANCE FOR 2-5 TON PACKAGE GAS ELECTRIC UNITS
DIRECT DRIVE
NOTE: On 4 ton models, switch to medium speed for cooling if external static pressure is less than 0.4" W.C. at 230 or 460 volts or less than 0.3" W.C. at 208 volts.
▲WARNING: 1. Do not operate unit in area of airflow table shown in bold (CFM greater than 1700 for 4 ton models) due to possibility of water blow-off.
▲WARNING: Observe airflow operating limits if operating in area of airflow table shown in bold.
[ ] Designates Metric Conversions
0.1 [.02] 0.2 [.05] 0.3 [.07] 0.4 [.10] 0.5 [.12] 0.6 [.15] 0.7 [.17]
CFM 771 [364] 751 [354] 725 [342] 691 [326] 654 [304] 584 [276] 546 [258]
RPM 825 870 910 950 985 1010 1030
Watts 253 242 230 217 204 189 181
CFM 946 [446] 922 [435] 882 [416] 830 [392] 769 [363] 701 [331] 630 [298]
RPM 990 1015 1035 1055 1070 1085 1100
Watts 315 303 288 273 257 241 226
CFM 1206 [569] 1182 [558] 1157 [546] 1128 [532] 1091 [515] 1044 [493] 983 [464]
RPM 760 815 870 910 950 975 1000
Watts 419 406 394 381 368 353 334
CFM 1411 [666] 1368 [646] 1327 [626] 1285 [606] 1238 [584] 1183 [558] 1116 [527]
RPM 865 900 935 970 1000 1020 1035
Watts 498 481 464 447 430 411 391
CFM 1641 [774] 1577 [744] 1515 [715] 1455 [687] 1393 [657] 1329 [627] 1262 [596]
RPM 980 1000 1020 1035 1050 1065 1080
Watts 589 565 543 523 503 481 456
CFM 1412 [666] 1395 [658] 1371 [647] 1339 [632] 1296 [612] 1242 [586] 1176 [555]
RPM 859 905 951 981 1011 1034 1057
Watts 557 530 506 483 461 437 409
CFM ▲1793[846] ▲1731[817] 1665 [786] 1594 [752] 1519 [717] 1440 [680] 1356 [640]
RPM 1053 1067 1080 1091 1101 1110 1119
Watts 667 637 606 574 543 512 483
CFM ▲1889[892] ▲1826[862] ▲1753[827] 1672 [789] 1586 [749] 1499 [707] 1413 [667]
RPM 1110 1117 1124 1129 1133 1139 1144
Watts 736 715 683 646 608 574 551
CFM 1500 [707]
RPM 895 952 1010 1064 1102 1144 1196
Watts 318 358 400 442 469 500 541
CFM 1850 [873]
RPM 1096 1145 1191 1237 1278 1317 1353
Watts 593 643 692 743 791 836 875
CFM 1388 [654] 1380 [651] 1371 [646] 1351 [637] 1325 [625] 1294 [610] 1225 [577]
RPM 741 794 858 904 947 985 1021
Watts 595 583 564 539 510 484 453
CFM 1943 [916] 1895 [893] 1840 [867] 1774 [836] 1700 [801] 1618 [763] 1525 [719]
RPM 995 1024 1040 1057 1041 1087 1100
Watts 785 751 717 674 643 599 561
CFM 2150 [1014] 2072 [977] 1991 [939] 1917 [904] 1820 [858] 1722 [812] 1627 [767]
RPM 1080 1093 1100 1106 1115 1123 1130
Watts 889 884 796 768 725 687 651
CFM [L/s] Air Delivery/RPM/Watts — 230/460 VOLTS
Side Discharge — Wet Coil
External Static Pressure — Inches W.C. [kPa]
Nominal
Cooling
Capacity
Tons [kW]
Motor Speed
From Factory
Heating
Input
BTU/HR [kW]
Blower Size/
Motor HP [W] &
# of Speeds
Motor
Speed
INDOOR AIRFLOW PERFORMANCE — 230/460 VOLTS
Cool Heat
Low
Low
High
Med
High
High
Med Low
Low
Low Low
High
2.0 [7.03]
2.5 [8.79]
3.0 [10.55]
40,000 [11.72]
All
Inputs
40,000 [11.72]
60,000 [17.58]
80,000 [23.45]
100,000 [29.31]
All
Inputs
60,000 [17.58]
80,000 [23.45]
100,000 [29.31]
100,000 [29.31]
60,000 [17.58]
80,000 [23.45]
9 x 7
1/4 HP
2 Speed Motor
10 x 9
1/2 HP
3 Speed Motor
10 x 9
3/4 HP
3 Speed Motor
10 x 9
1 HP ECM
(Constant CFM)
High
High
Low
3.5 [12.31]
Low
High
(See
Note
Below)
Low
Low
4.0 [14.07]
Med
High
100,000 [29.31]
10 x 9
3/4 HP
3 Speed Motor
Low
High
Low
5.0 [17.59]
(460 Volt only)
Med
High
Low
High
High
5.0 [17.59]
(230 Volt only)
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