Supply Air Plenum Performance Data - Ne090, Ne/Nf120 & Ne180 - York NE090 Technical Manual

TABLE 17:STATIC RESISTANCE FOR UNIT ACCESSORY (IWG) - NE240
CFM
6400
7200
8000
8800
9600
TABLE 18: SUPPLY AIR PLENUM PERFORMANCE DATA - NE090, NE/NF120 & NE180
Face
0°
Model CFM Velocity
SPREAD
(FPM)
Throw
(Feet)
Min.
2400 615 47
2700 690 53
090 3000 770 59
3300 845 65
3600 920 71
3200 820 63
3600 920 71
120 4000 1025 78
4400 1130 86
4800 1230 94
4800 880 84
5400 1000 95
180 6000 1110 106
6600 1220 116
7200 1330 126
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. Drafts will occur if the drop extends into the occupied
level of the conditioned space.
TABLE 19: SUPPLY AIR PLENUM PERFORMANCE DATA - NE240
CFM
Minimum
6400
8000
9600
14
Supply
Air Plenum
.03
.03
.04
.05
.06
Vertical Horizontal
1 2
Louvers Louvers
(Plan (Elevation
View) View)
Spread
3
0°
(Feet)
SPREAD 18˚
4
Max. Min. Max
Drop (Feet)
74 20 29 19 9
83 22 32 20 10
92 24 35 21 10
101 26 38 21 10
110 28 41 22 11
98 25 37 21 10
110 28 41 22 11
123 30 45 22 11
135 33 49 23 12
147 35 53 23 12
132 32 48 23 12
149 36 54 24 12
165 39 59 25 13
182 43 65 26 13
199 46 70 27 14
Throw, Feet
Maximum
80
98
115
Return
Air
Grille
.04
.05
.06
.07
.08
Angle of Deflection
Vertical Horizontal
Louvers Louvers
22-1/2°
(Plan (Elevation
SPREAD
View)
Throw Spread
(Feet) (Feet)
0°
SPREAD
Min. Max Min. Max Drop (Feet)
34 53 23 33 17
39 59 25 36 18
42 66 27 40 19
46 73 29 44 19
50 79 32 47 20
45 70 29 43 19
50 79 32 47 20
56 88 35 52 20
62 97 38 57 21
68 106 41 62 21
61 95 38 56 21
68 107 42 63 22
76 119 46 69 23
84 131 50 76 23
92 143 55 83 24
145
165
185
679948-YTG-A-0111
Non
Freeze
Steam Coil
.14
.17
.21
.25
.29
Vertical
Louvers
45°
(Plan
SPREAD
View) View)
Throw Spread
(Feet) (Feet)
18˚
Min. Max. Min. Max.
8 26 39 45
9 29 45 48
9 32 50 52
9 35 55 56
10 38 60 60
9 34 53 54
10 38 60 60
10 42 66 67
11 47 73 76
11 51 80 85
11 46 72 73
11 52 81 81
12 57 89 90
12 63 98 99
12 68 107 109
Unitary Products Group
Hot
Water
Coil
.07
.08
.10
.12
.14
Horizontal
Louvers
(Elevation
View)
18˚
0°
SPREAD
Drop (Feet)
65 9 5
71 10 5
78 10 5
85 10 5
91 11 6
82 10 5
91 11 6
102 11 6
115 12 6
127 12 6
112 12 6
124 12 6
138 13 7
152 13 7
166 14 7