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Speed Up Mode (Testing Procedure)
1. Jumper T2 to DFT at the test terminals.
2. With unit running in heat mode, jump the TEST terminal
to the C (common) terminal near it. The board will
speed up and enter defrost mode in 5/10/15 seconds,
depending on the defrost time selection. Compressor
delay will not function during speed-up. NOTE: Manually
initiating a defrost will cause the compressor to run
continually when entering defrost.
3. This test will end in 5 seconds if the TEST - common
short is not removed.
4. Remove both the short and the T2 to DFT jumper to
terminate the defrost cycle. The 30 second compressor
delay should operate normally.
5. Test is complete, reset thermostat to the equipment
owner's preference.
Electric Heat Package (optional)
This heat pump is shipped without an auxiliary electric
heat kit installed. If electric heat is desired, an accessory
heater kit must be field installed. Refer to Table 2 for
blower speeds.
MODEL
MOTOR
NUMbER
TAP
T1*
T2
024K
T3**
T4
T5
T1
T2*
030K
T3**
T4
T5
T1
T2
036K
T3*
T4**
T5
T1
T2**
042K
T3*
T4
T5
T1**
T2
048K
T3*
T4
T5
T1
T2
060K
T3*
T4**
T5
NOTES:
* Denotes Air Flow Setting for cooling & heating
** Denotes Air Flow setting for electric heating (10 KW)
Airflow performance is with a dry coil.
EXTERNAL STATIC PRESSURE DROP (IN WC)
0.1
0.2
0.3
888
843
800
1139
1101
1060
1279
1235
1197
1385
1347
1313
1567
1531
1500
888
843
800
1139
1101
1060
1279
1235
1197
1385
1347
1313
1567
1531
1500
1139
1101
1060
1279
1235
1197
1399
1353
1324
1474
1430
1392
1623
1585
1529
1326
1290
1251
1430
1383
1345
1562
1521
1479
1658
1598
1578
1774
1728
1684
1430
1383
1345
1562
1521
1479
1658
1598
1578
1774
1728
1684
1951
1908
1883
1140
1094
1051
1375
1340
1310
1691
1659
1623
1722
1692
1653
1841
1804
1771
• Select the correct size heat package for the installation.
See specifications sheet for available kits and application.
Install the heater kit according to the to the installation
instructions provided with the kit.
• Installation is most easily accomplished before making
duct or electrical connections.
Outdoor Thermostat (Factory Option)
The outdoor thermostat prevents the electrical auxillary
heat (if used) from operating above a desired set point.
The factory temperature setting is 40° F.
blower Speed
For optimum system performance and comfort, it may be
necessary to change the factory speed setting. See Table
2 for factory settings.
WARNING:
To avoid electric shock, personal injury, or death,
turn off the electric power at the disconnect
or the main service panel before making any
electrical connections.
0.4
0.5
744
689
1017
964
1162
1115
1275
1234
1467
1427
744
689
1017
964
1162
1115
1275
1234
1467
1427
1017
964
1162
1115
1281
1247
1360
1318
1519
1460
1204
1167
1305
1257
1447
1400
1537
1487
1647
1617
1305
1257
1447
1400
1537
1487
1647
1617
1851
1823
1005
954
1252
1235
1586
1544
1615
1579
1731
1703
Table 2. Airflow Data
0.6
0.7
0.8
640
573
522
919
865
811
1073
1021
977
1196
1153
1106
1394
1362
1325
640
573
522
919
865
811
1073
1021
977
1196
1153
1106
1394
1362
1325
919
865
811
1073
1021
977
1211
1167
1115
1289
1247
1197
1447
1407
1364
1116
1083
1024
1211
1174
1114
1359
1311
1265
1458
1413
1368
1594
1552
1509
1211
1174
1114
1359
1311
1265
1458
1413
1368
1594
1552
1509
1786
1750
1717
901
850
802
1172
1160
1108
1504
1468
1424
1539
1498
1454
1659
1614
1578
9
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