Size
M
otor HP
U
nit
Operation
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
550 575 600 600 625 625 625 600 575 550
455 540 620 695 760 825 885 940 985 1030
540 615 685 750 810 870 925 975 1020 1065
70 90 115 135 160 180 205 225 250 270
950 950 1000 975 975 975 925 925 925 925
4
95 555 610 665 720 770 820 865 910 955
550 600 650 700 750 800 850 900 925 975
125 175 200 225 250 275 300 325 375 400
825 825 875 875 850 850 825 825 800 800
455 515 575 630 680 730 780 830 875 915
70 90 115 135 155 180 205 230 255 280
1150 1150 1175 1175 1175 1150 1150 1150 1125 1125
550 600 650 700 750 800 850 900 925 975
125 175 200 225 250 275 300 325 375 400
1275 1275 1250 1250 1275 1250 1250 1225 1225 1225
533 593 649 702 752 798 841 881 917 950
131 161 191 221 250 279 307 335 363 390
1650 1650 1675 1700 1700 1700 1675 1675 1675 1675
6
35 698 761 824 887 950 1013 1075 1120 1006
244 293 340 384 425 464 500 533 564 592
1000 1000 1025 1025 1000 1000 975 975 975 975
5
00 575 625 675 725 775 825 875 925 950
100 125 150 175 200 225 250 275 300 325
1650 1650 1675 1700 1700 1700 1675 1675 1675 1675
6
35 698 761 824 887 950 1013 1075 1120 1006
2
44 293 340 384 425 464 500 533 564 592
1275 1275 1275 1275 1275 1275 1275 1250 1250 1250
577 633 687 738 786 831 874 914 951 986
1
59 189 218 248 279 310 341 372 404 436
1625 1625 1650 1675 1675 1650 1650 1625 1625 1625
691 742 790 835 877 916 953 986 1016 1044
2
89 334 377 417 456 493 529 562 593 623
1050 1050 1075 1075 1050 1025 1025 1025 1025 1000
525 575 625 675 750 800 825 875 925 975
100 125 150 175 225 250 275 300 325 350
1625 1625 1650 1675 1675 1650 1650 1625 1625 1625
691 742 790 835 877 916 953 986 1016 1044
289 334 377 417 456 493 529 562 593 623
230 Volts
Cabinet
S
ize
Nominal
Airflow
CFM
CFM
RPM
WATTS
Blower
85 105 120
95
A
ir
H
andler
(-)H2V
21
1175
External Static Pressure - In. W.C.
4
05570
1050
1700
1275
1700
IMPORTANT: Observe airflow operating limits. Do not operate above 1.0 in. W.C. system external static.
2
421HT
(
-)ASL-039
11x11
3/4
1000
1600
950
11x11
Outdoor Unit
(-)ASL-025
o
r
(-)ARL-025
or
(-)ARL-038
(
-)ASL-037
7
75
First Stage
(Y1)
Second
Stage
(Y2)
10x8
1/3
6
00
7
75
775 775 800 800 825 825
150 170135 185
825 825 825
115 140 165 185 210 240 265 290
3624HT
2
4
320
1150 1150 1175 1175 1175 1150 1150
1200
1600
1125
1175
1
150 1125
4824HT
(
-)ARL-049
(-)ASL-048
6
024HT
(-)ARL-061
(-)ASL-060
24
3/4
24
11x11
3/4
First Stage
(Y1)
First Stage
(Y1)
First Stage
(Y1)
First Stage
(Y1)
First Stage
(Y1)
First Stage
(Y1)
S
econd
Stage
(Y2)
Second
S
tage
(
Y2)
S
econd
Stage
(Y2)
Second
Stage
(Y2)
Second
Stage
(Y2)
Second
Stage
(Y2)
diagnostic codes are provided below.
These codes can be displayed at the thermostat or via a diagnostic tool.
. If using the Comfort Control
lowing diagnostic codes.