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
