8
12 AIR FLOW DATA & WIRING DIAGRAMS
AWSF 18-36
AWST 18-36
LARGE CHASSIS SMALL CHASSIS
2.5 & 3.0 TON 1.5 & 2.0 TON
A
36
36
B
24
20 3/16
C
21
16 1/8
D
19 7/8
16
E
15 7/8
11
CABINET DIMENSIONS
FIGURE 2
NOTE: SPECIFICATIONS & PERFORMANCE DATA LISTED HEREIN ARE SUBJECT TO CHANGE WITHOUT NOTICE.
AWSF/AWST 18, 24, 30, 36
R
G
W
C
Thermostat
Air Handler
Condensing Unit
#18 Gauge
24 VAC
#18 Gauge
24 VAC
Y
R
G
W
C
Y
Y
Note:
Connect T2, T3, or T4 to the Y
terminal to the outdoor unit. See Table 5
for correct CFM selec�on.
T1
T5
Figure 3
NOTE: Connect appropriate speed tap (Pink/Purple/Yel-
low) to Y. Refer to Table 2 & 3 for speed tap selection.
Model
TAP
COLOR
T1
GREEN
T2
PURPLE
T3
PINK
T4
*
T5
WHITE
AWSF18SU16**
AWST18SU14**
AWSF24SU16**
AWST24SU14**
Table 2
*NOTE: For units using 3KW and 5KW heaters, White
wire will be connected to terminal 4.
Model
TAP
COLOR
T1
GREEN
T2
PURPLE
T3
PINK
T4
YELLOW
T5
WHITE
AWSF30LU16**
AWST30LU14**
AWSF36LU16**
AWST36LU14**
Table 3
