
INSULATION
INTERMEDIATE
PANEL
FILTER
B
A
G
D
ELECTRICAL
CONNECTIONS
OIL INLET
F
12
1
⁄
16
″
E
H
1
″
INSULATION
PARTITION
PANEL
SUPPLY
DUCT
CLEAN-OUT PORTS
RETURN
DUCT
1
″
3
″
C
A96309
→
Fig. 5—Dimensional Drawing
Dimensions (In.)
UNIT
SIZE
UNIT DIMENSIONS
DUCT SUPPLY
OPENING
FLUE
DIAMETER
RETURN
DUCT
Width
Depth
Height
A
B
C
D
E
F
G
H
105-12
22
52
33
20
17-1/4
6
20
18
125-16
22
57
33
20
22-1/4
6
20
18
155-20
22
57
33
20
22-1/4
6
20
18
→
Table 5—Airflow Data (CFM)
UNIT
SIZE
BLOWER
SPEED
EXTERNAL STATIC PRESSURE IN. WC
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
105-12
High
1795
1735
1675
1605
1550
1485
1425
1350
1275
1220
Medium
1365
1335
1305
1275
1255
1215
1155
1105
1050
985
Low
995
965
945
925
900
870
825
775
725
670
125-16
High
1905
1845
1770
1695
1630
1565
1490
1425
1325
1220
Medium
1750
1675
1620
1560
1500
1440
1370
1305
1235
1130
Low
1390
1350
1305
1260
1220
1180
1120
1060
985
880
155-20
High
2025
1960
1905
1850
1800
1665
1575
1500
1415
1315
Medium
1885
1825
1760
1705
1640
1565
1500
1430
1350
1265
Low
1555
1490
1445
1410
1350
1280
1230
1155
1085
1005
NOTES: 1. Airflow values in cubic ft per minute (CFM) rounded to nearest 5 CFM.
2. Data taken without filters in place.
9