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The ability to properly perform maintenance on this equip-
ment requires certain expertise, mechanical skills, tools, and
equipment. If you do not possess these, do not attempt to
perform any maintenance on this equipment other than those
procedures recommended in the User’s Manual. FAILURE
TO HEED THIS WARNING COULD RESULT IN SERI-
OUS PERSONAL INJURY AND POSSIBLE DAMAGE TO
THIS EQUIPMENT.
Failure to follow these warnings could result in serious
personal injury:
1. Turn off electrical power to the unit and install lockout tag
before performing any maintenance or service on the unit.
2. Use extreme caution when removing panels and parts. As
with any mechanical equipment, personal injury can result
from sharp edges, etc.
3. Never place anything combustible either on, or in contact
with, the unit.
Table 9—Wet Coil Air Delivery (Deduct 10 percent for 208v)*
Horizontal and Downflow Discharge
Unit 50GX024-060
230 AND 460 VOLT
Unit
Motor
Speed
External Static Pressure (in. wg)
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
024
Low
Watts 281 282 281 278 276 ------
Cfm 833 776 702 638 554
Med
Watts - - - 375 370 363 357 352 - - -
Cfm - - - 894 800 754 636 518 - - -
High
Watts -----468457444431423-
Cfm-----884802697467397-
030
Low
Watts 246 244 243 241 -------
Cfm910806749680-------
Med
Watts 343 339 336 332 328 322 317 ----
Cfm 1148 1104 1028 958 850 782 645 ----
High
Watts ----441432421410400--
Cfm----1102 988 896 783 529 - -
036
Low
Watts - 470 458 445 430 415 399 384 - - -
Cfm - 1352 1257 1240 1199 1107 1015 924 - - -
Med
Watts - - 514 501 487 471 455 438 422 - -
Cfm - - 1338 1295 1288 1181 1111 968 813 - -
High
Watts - - - 646 636 626 614 602 589 - -
Cfm - - - 1385 1268 1196 1159 1032 948 - -
042
Low
Watts - 625 614 605 593 574 549 518 485 454 -
Cfm - 1540 1510 1473 1396 1348 1288 1192 1124 1037 -
Med
Watts ----726695661625591561540
Cfm----1648 1593 1530 1446 1352 1237 1114
High
Watts -------7907667421 713
Cfm-------1616 1492 1394 1283
048
Low
Watts - 588 577 572 566 556 539 517 491 - -
Cfm - 1514 1543 1467 1408 1374 1324 1237 1161 - -
Med
Watts - 756 738 719 699 676 650 623 596 572 555
Cfm - 1785 1765 1706 1628 1577 1503 1421 1357 1298 1253
High
Watts ----896862829800775752728
Cfm----1880 1804 1704 1547 1565 1406 1367
060
Low
Watts 903 898 873 842 814 792 777 764 743 701 618
Cfm 2190 2158 2081 2026 1958 1866 1822 1744 1678 1535 1377
Med
Watts - 1002 978 960 941 914 880 839 798 764 750
Cfm - 2389 2291 2216 2120 2020 1952 1852 1727 1617 1549
High
Watts - - - 1080 1080 1066 1041 1008 972 938 -
Cfm - - - 2316 2181 2122 2101 2000 1802 1672 -
* Air delivery values are based on operating voltage of 230v or 460v, wet coil, without filter or electric heater. Deduct filter and electric heater pressure drops to obtain
static pressure available for ducting.
NOTES:
1. Donot operatethe unit ata coolingairflow that isless than350 cfm foreach 12,000Btuh of ratedcooling capacity.Evaporator coil frostingmay occurat airflows below
this point.
2. Dashes indicate portions of table that are beyond the blower motor capacity or are not recommended.
20