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10
Unitary Products Group
1
Adjusting the vertical louvers will vary the throw, the spread and the drop.
2
Adjusting the horizontal louvers will only vary the drop.
3
The velocity of the air will be 125 ft./min. at the minimum distance and 80 ft./min. at the maximum distance.
4
The velocity of the conditioned air at the bottom of the drop will be 50 ft./min. occur if the drop extends into the occupied level of the conditioned
space.
TABLE 8: SUPPLY PLENUM PERFORMANCE
Indoor
Unit
Model
FF-10
CFM
Face
Veloc-
ity
(FPM
Angle of Deflection
Horizontal
Lovers
(Elevation
View)
Horizontal
Lovers
(Elevation
View)
Horizontal
Lovers
(Elevation
View)
Throw
(Feet)
3
Spread
(Feet)
3
Throw
(Feet)
3
Spread
(Feet)
3
Throw
(Feet)
3
Spread
(Feet)
3
Min.
Max
Min.
Max
Drop (Feet)
4
Min.
Max.
Min.
Max.
Drop (Feet)
4
Min.
Max.
Min.
Max.
Drop (Feet)
4
120
3200
820
63
98
25
37
21
10
45
70
29
43
19
9
34
53
54
82
10
5
3600
920
71
110
28
41
22
11
50
69
32
47
20
10
38
60
60
91
11
6
4000
1025
78
123
30
45
22
11
56
88
35
52
20
10
42
66
67
102
11
6
4400
1130
86
135
33
49
23
12
62
97
38
57
21
11
47
73
76
115
12
6
4800
1230
94
147
35
53
23
12
68
106
41
62
21
11
51
80
85
127
12
6
0°
SPREAD
Vertical
Louvers
(Plan View)
1
22-1/2°
SPREAD
Vertical
Louvers
(Plan View)
45°
SPREAD
Vertical Louvers
(Plan View)
0˚
SPREAD
18°
0˚
SPREAD
18°
0˚
SPREAD
18°
FIGURE 3 - INDOOR AIRFLOW
FA120
3000
3500
4000
4500
5000
5500
6000
6500
7000
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
Static
CFM
0 turns
1 turn
2 turns
3 turns
4 turns
5 turns
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