6200 Troup Highway
Tyler, Texas 75707
For more information contact
your local dealer (distributor)
The manufacturer has a policy of continuous product and product data
improvement, and it reserves the right to change design and specifica-
tions without notice.
CHECKOUT PROCEDURES
After installation has been completed, it is recommended that the Air Handler be checked against the following checklist.
1. Make sure power is “OFF” at power disconnect switch.
2. Check all field wiring for tight connections. See that grounding of unit is in accord with code.
3. Make sure unit suspension (if used) is secure and that there are no tools or loose debris in, around or on top of the unit.
4. Check all duct outlets; they must be open and unrestricted.
5. Check drain lines and be sure all joints are tight.
6. Make sure secondary drain pan is installed.
7. Check power supply for correct requirements per unit nameplate.
8. All central air conditioning and heating systems require a return air filter (not included) to operate properly. Make sure a return air filter is installed.
9. Check filters for proper size. Inform owner of proper procedure for removal and reinstallation.
10. Energize the system and carefully observe its operation; make any necessary adjustment.
11. Instruct owner, engineer (if possible) on proper operating procedure and leave Use and Care Manual with owner.
SUPPLEMENTARY HEATERS CHECKOUT PROCEDURES
IF a heater is USED, see "limitations and recommendations"
to determine if the heater requires a SPECIAL CIRCUIT.
1. Be sure the disconnect switch is “OFF”, and safety label (if any) is attached.
2. Check on field wiring for tight connections and grounding according to codes.
3. Check circuit protection for proper size per nameplate specifications.
4. Check control box panel — in place and secured.
NOTE: OPERATION OF HEATERS MUST BE CHECKED DURING THE OPERATIONAL CHECK OF THE TOTAL SYSTEM.
CHECKOUT PROCEDURE
1. Check the Air Handler installation in accordance with this Installer's Guide.
2. “Operational Procedure” for the system installation can be found in the outdoor unit installer guide and will be compatible with this Air Handler.
Airflow Performance
2/4TGB3F48A1000A: Wet coil, No Heaters
EXTERNAL
STATIC
PRESSURE
(in.w.g.)
AIRFLOW (CFM)
VERTICAL HORIZONTAL
230 VOLTS 208 VOLTS 230 VOLTS 208 VOLTS
HIGH M-HI LOW HIGH M-HI LOW HIGH M-HI LOW HIGH M-LO LOW
0 1917 1664 1309 1836 1473 1101 1787 1645 1391 1751 1510 1134
0.1 1830 1615 1308 1767 1447 1108 1715 1579 1366 1678 1465 1157
0.2 1751 1561 1287 1698 1413 1102 1637 1519 1329 1606 1418 1138
0.3 1675 1501 1256 1627 1372 1086 1555 1454 1282 1532 1362 1102
0.4 1596 1437 1218 1551 1322 1059 1472 1376 1223 1451 1295 1062
0.5 1511 1366 1173 1470 1263 1022 1387 1284 1153 1363 1215 1024
0.6 1420 1289 1118 1382 1192 972 1298 1181 1072 1266 1125 983
0.7 1323 1202 1045 1288 1106 905 1201 1075 981 1163 1027 926
0.8 1223 1104 942 1188 1000 817 1091 980 881 1055 929 830
0.9 1126 992 794 1086 869 702 962 911 775 947 840 663
NOTES:
With filter, no horizontal drip tray - Small apex baffle
As shipped, with filter
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