Instruction manual
Issue 1234 507120-01Page 2 of 18
GENERAL
ton, 96W38 for the 2 and 2.5 ton, 97W95 for the 3 ton, and
97W96 for the 3.5 through 5 ton). All units may be installed
with optional ECB25 field-installed electric heat and a
matched outdoor unit.
All units come with a orifice metering device installed.
Unit Dimensions - Inches (mm)
These air handlers are designed for indoor installation only.
As shipped, the unit is ready for installation in either upflow
or horizontal left-hand or right-hand air discharge
applications. Downflow applications can be accomplished
by purchasing the available downflow kit (96W37 for 1.5
6-3/8 162
52-1/2 1334
21-7/8 556
26 660
6-3/8 162
15-1/4 387
3-1/4 83
16-7/8 429
21-3/4 552
21 533
19-7/8 505
24-3/4 629
19-3/8 492
4-5/8 117
48 1219
21-7/8 556
26 660
6-1/4 159
17-7/8 454
3-1/4 83
16-7/8 429
21-3/4 552
21 533
19-7/8 505
24-3/4 629
19-3/8 492
5-3/4 146
48 1219
21-7/8 556
22 559
12-1/4 311
18-7/8 479
5-3/4 146
16-7/8 429
17-3/4 451
17 432
19-7/8 505
20-3/4 527
19-3/8 492
5-1/2 140
43 1092
18-1/2 470
22 559
6 152
16 406
5-1/2 140
13-1/2 343
17-3/4 451
17 432
16-1/2 419
20-3/4 527
16
406
5-1/2 140
40-1/2 1029
18-1/2 470
22 559
6 152
14 357
5-1/2 140
13-1/2 343
17-3/4 451
17 432
16-1/2 419
20-3/4 527
16 406
3-5/8 92
inches mm
inches mm
inches mminches mm
-048 / -060-042-036
-030
-018
A
CB
D
E
F
FRONT VIEW
SIDE VIEW
LINE VOLTAGE
Right, Left and Top
LOW VOLTAGE
Right Side Only
SUCTION
LINE
LIQUID
LINE
FILTER ACCESS
CONDENSATE DRAIN
PIPING PLATE (4)
(2-1/4 x 3-3/4)
3/4 (19)
AIR FLOW
H
2-1/2
(64)
2-1/2
(64)
2-1/2
(64)
1-3/4
(44)
(Opening)
(Opening)
OPTIONAL DUCT
ADAPTOR KIT
(Kit allows direct connection of the
ductwork to the return air opening
of the air handler, not required if
an external filter is used
or if unit is installed on a
platform in upflow applications.)
G
3/4
(19)
J
J
Dimension
-024
inches mm
inches mm
A
38 965
B
15 381
C
22 559
D
6 152
E
11 279
F
3-5/8 92
G
10 254
H 17-3/4 451
Supply Air
Opening
Depth 17 432
Width 13 330
Return Air
Opening
Depth 20-3/4 527
Width 12-1/2 318