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255029-YTG-M-0610
4 Johnson Controls Unitary Products
ACCESSORIES
Refer to Price Manual for specific model numbers.
TXV Kits - TXV kits are available for “Flex-coil” applications and
converting R22 to R410A or as a service replacement. All kits
are bolt-on and require no brazing to install.
Non-Combustible Bases - A combustible floor base accessory
is available, if required by local codes, when the air handler is
installed in the downflow position on a combustible material.
Electric Heaters - 4HK models shown under electrical data
include sequential operation and temperature dual limit
switches for safe, efficient operation. Circuit breakers are pro-
vided where shown.
External Insulating Wrap Kit - Provides a vinyl covered ther-
mal insulation wrap, providing additional thermal insulation pro-
tection to prevent sweating in applications where extreme high
humidity is present. Air Handler cover (or wrap) has Velcro
edges for easy installation and access.
LIMITATIONS
These units must be wired and installed in accordance with all
national and local safety codes.
Voltage limits are as follows:
Airflow must be within the minimum and maximum limits
approved for electric heat, evaporator coils and outdoor units.
All Air handler units are UL Listed up to 0.50" w.c. external static pressure, including air filter, wet coil, and largest KW size heater, unless otherwise noted.
Air Handler
Voltage
Voltage
code
1
Normal Operating
Voltage Range
1. Rated in accordance with ARI Standard 110, utilization range “A”.
208/230-1-60 06 187-253
220/240-1-50 93 198-264
Entering Air Temperature Limits
Wet Bulb Temp.°F Dry Bulb Temp. °F
Min. Max. Min. Max.
57 72 65 95
AIR FLOW DATA - 60 Hz MODELS
Models
Blower
Motor
Speed
208 Volt
CFM
1
@ External Static Pressure - IWC
1. Includes return air filter and coil.
0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00
AHP18B**H21
High 1142 1096 1053 997 925
828 721 210 N/A N/A
Medium 677 652 634 615 572
486 295 120 N/A N/A
Low 442 427 395 361 289
209 114 N/A N/A N/A
AHP24B**H21
High 1084 1038 985 935 856
762 665 602 484 333
Medium 840 807 767 693 610
550 485 387 323 221
Low 654 614 548 483 420
349 302 218 179 130
AHP30B**H21
High 1244 1184 1138 1079 1004
903 841 674 580 457
Medium 956 913 868 815 748
663 574 487 384 N/A
Low 941 904 862 806 731
643 566 480 361 226
AHP36C**H21
High 1719 1650 1572 1482 1386
1273 1108 925 785 644
Medium 1119 1097 1062 1019 935
827 743 637 479 337
Low 929 910 877 825 760
685 616 508 372 221
AHP42C**H21
High 1719 1650 1572 1482 1386
1273 1108 925 785 644
Medium 1119 1097 1062 1019 935
827 743 637 479 337
Low 929 910 877 825 760
685 616 508 372 221
AHP48D**H21
High 1941 1818 1675 1532 1269
870 703 362 146 N/A
Medium 1594 1474 1409 1260 1021
802 524 215 144 N/A
Low 1241 1204 1128 1014 819
659 385 165 N/A N/A
AHP60D**H21
High / #1 2126 2093 2074 2048 1991
1941 1801 1569 1461 1366
Medium High / #2 1863 1842 1804 1800 1758
1730 1662 1503 1383 1306
Medium / #3 1642 1603 1593 1568 1523
1471 1410 1334 1307 1216
Medium Low / #4 1482 1468 1427 1370 1324
1274 1233 1196 1153 1099
Low / #5 1268 1220 1169 1118 1070
1037 982.5 949.1 891.9 831