42
^ The steam coils in models 65 and 75 are not type 5. They are type 8 coils with 1" diameter tubes on 3" centers.
* The CFM range for cooling and heating starts at a low of about 400 fpm through small coil . The maximum CFM for cooling
is at no more than 550 fpm through a large coil. The maximum CFM for heating is at no more than 900 fpm through a large coil.
The fan tables are on pages 24 through 29.
Fan Type
Bearings
Coils
Filters
FC = Forward curve fan
(Ball Type)
FH X FL
1-24 X 24 Means one 24" by 24 “ filter
AF = Airfoil fan
C = Cartridge
FH = Finned Height , inches
Shaft Diameter is inches
PB = Pillow Block
FL = Finned Length, inches
TH = Tubes High
FACE AREA is in Square Feet.
Refrigerant can be either direct expansion, heat reclaim , or condenser coil.
Physical Data
UNIT SIZE
Description
03
06
08
10
12
14
18
CFM Range*
Cooling
800-1650
1600-3170
2400-4100
3000-5150
3550-6400 4150-755 5800-9600
Heating & Ventilating
800-2700
1600-5000
2400-7200
3000-9200
3550-9200
4150-12400
5800-12400
Fan Type & Shaft Diameter @ Bearing
FC, Low Pres.
inches
3/4—C
1—C
1—C
1—C
1—C
1 3/16 —PB 1 3/16 —PB
FC, Med. Pres.
inches
1—PB
1 3/16 —PB 1 3/16 —PB 1 3/16 —PB 1 3/16 —PB 1 7/16 —PB 1 7/16 —PB
AF, shaft dia. (in) @ bearing
—
—
—
—
—
—
—
Type 5 Coils
Large
FH X FL
18.00X24
21.00X39
30.00X36
30.00X45
33.00X51
33.00X60
42.00x60
Refrigerant
TH
12T
14T
20T
20T
22T
22T
28T
and Water Coils
FACE AREA
3.00
5.69
7.50
9.38
11.69
13.75
17.50
Small
FH X FL
12.00X24
15.00X39
24.00X36
24.00X45
27.00X51
27.00X60
36.00x60
Refrigerant
TH
8T
10T
16T
16T
18T
18T
24T
and Water Coils
FACE AREA
2.00
4.06
6.00
7.50
9.56
11.25
15.00
Large Type 5
FH X FL
16.50X24
19.50X39
28.50X36
28.50X45
33.00X51
33.00X60
40.50x60
Steam Coils^
TH
11T
13T
19T
19T
22T
22T
27T
FACE AREA
2.75
5.28
7.13
8.91
11.69
13.75
16.88
Small Type 5
FH X FL
12.00X24
15.00X39
24.00X36
24.00X45
24.00X51
27.00X60
34.50x60
Steam Coils^
TH
8T
10T
16T
16T
18T
18T
23T
FACE AREA
2.00
4.06
6.00
7.50
9.56
11.25
14.38
Type A Coils
Large
FH X FL
18.75x24
21.25x39
31.25x36
31.25x45
35.00x51
35.00x60
42.50x60
Refrigerant
TH
15T
17T
25T
25T
28T
28T
34T
and Water Coils
FACE AREA
3.13
5.76
7.81
9.77
12.40
14.58
17.71
Small
FH X FL
12.50X24
16.25X39
25.00X36
25.00X45
28.75X51
28.75X60
35.00X60
Refrigerant
TH
10T
13T
20T
20T
23T
23T
28T
and Water Coils
FACE AREA
2.08
4.40
6.25
7.81
10.18
11.99
14.58
Filters:
Area in Sq. Ft.
5.00
6.94
10.00
11.11
15.00
17.50
22.50
Flat
2-16 X 25
2-16 X 25
Section
1-16 X 20
2-16 X 20
Quantity and
1-20 X 20
2- 20 X 25
2-16 X 20
4-16 X 25
3-16 X 20
2- 20 X 25
2-20 X 25
size
1-20 X 16
2-16 X 25
3- 20X 20
1-20 X 20
2-20 X 20
High
Area in Sq. Ft.
10.00
13.89
16.67
19.44
22.22
25.00
37.50
Capacity
Section
Quantity and
2-20 X 20
4- 20 X 25
6-16 X 25
2-16 X 25
8-16 X 25
4-16 X 25
6-16 X 25
size
2-16 X 20
4-20 X 25
4-20 X 25
6-20 X 25
High
Area in Sq. Ft.
6.00
8.00
12.00
14.00
14.00
18.00
24.00
Efficiency
Filter
Quantity and
1-24 X 24
2-24 X 24
2-24 X 24
2-24 X 24
2-24 X 24
3-24 X 24
6-24 X 24
Section
size
1-12 X 24
2-12 X 24
3-12 X 24
3-12 X 24
3-12 X 24
