NOTES: For Temperatures and Capacities not shown in tables, see bulletin − Cooling Unit Rating Table Correction Factor Data in Miscellaneous Engineering Data section.
RATINGS
20 TON (DUAL CIRCUIT)
TS 6 to 20 Ton R−410A Air Conditioners
/ Page 28
AIR HANDLERS
COOLING CAPACITY − TSA240S4D (FIRST STAGE) with
[TAA240S4D]
Entering
Wet Bulb
Tempera-
ture
Total
Air
Volume
Outdoor Air Temperature Entering Outdoor Coil
65
_
F (18
_
C)
75
_
F (24
_
C)
85
_
F (29
_
C)
95
_
F (35
_
C)
Total
Cooling
Capacity
Comp
Motor
kW
Input
Sensible To Total
Ratio (S/T)
Dry Bulb
Total
Cooling
Capacity
Comp
Motor
kW
Input
Sensible To Total
Ratio (S/T)
Dry Bulb
Total
Cooling
Capacity
Comp
Motor
kW
Input
Sensible To Total
Ratio (S/T)
Dry Bulb
Total
Cooling
Capacity
Comp
Motor
kW
Input
Sensible To Total
Ratio (S/T)
Dry Bulb
cfm
L/s
kBtuh kW
75
_
F
24
_
C
80
_
F
27
_
C
85
_
F
29
_
C
kBtuh
kW
75
_
F
24
_
C
80
_
F
27
_
C
85
_
F
29
_
C
kBtuh kW
75
_
F
24
_
C
80
_
F
27
_
C
85
_
F
29
_
C
kBtuh kW
75
_
F
24
_
C
80
_
F
27
_
C
85
_
F
29
_
C
63
_
F
(17
_
C)
6400
3020 124.8 36.6
5.92
.72
.84
.95
120.3
35.3
6.61
.73
.85
.97
115.7 33.9
7.37
.74
.87
.98
110.8 32.5
8.25
.75
.89
1.00
8000
3775 130.7 38.3
6.02
.76
.90
1.00
125.9
36.9
6.70
.77
.92
1.00
121.0 35.5
7.46
.79
.93
1.00
115.6 33.9
8.33
.80
.96
1.00
9600
4530 135.1 39.6
6.09
.81
.96
1.00
129.9
38.1
6.75
.82
.97
1.00
124.9 36.6
7.52
.84
.99
1.00
119.4 35.0
8.39
.86
1.00
1.00
67
_
F
(19
_
C)
6400
3020 132.3 38.8
6.03
.57
.70
.81
127.4
37.3
6.72
.58
.70
.82
122.6 35.9
7.48
.59
.72
.84
117.3 34.4
8.36
.59
.73
.85
8000
3775 138.2 40.5
6.14
.60
.74
.87
133.1
39.0
6.81
.61
.75
.88
128.1 37.5
7.58
.61
.77
.90
122.4 35.9
8.44
.62
.79
.93
9600
4530 142.9 41.9
6.22
.63
.79
.93
137.6
40.3
6.89
.63
.80
.95
132.0 38.7
7.64
.65
.82
.96
125.9 36.9
8.50
.66
.84
.98
71
_
F
(22
_
C)
6400
3020 139.3 40.8
6.16
.44
.56
.67
134.2
39.3
6.83
.45
.56
.68
129.0 37.8
7.59
.45
.57
.69
123.4 36.2
8.46
.45
.58
.70
8000
3775 145.4 42.6
6.26
.45
.58
.72
140.2
41.1
6.93
.46
.59
.73
134.7 39.5
7.69
.46
.60
.74
129.0 37.8
8.56
.46
.62
.76
9600
4530 150.2 44.0
6.34
.46
.61
.76
144.5
42.3
7.01
.46
.62
.78
138.6 40.6
7.75
.46
.63
.80
132.4 38.8
8.62
.47
.65
.81
COOLING CAPACITY − TSA240S4D (SECOND STAGE) with
[TAA240S4D]
Entering
Wet Bulb
Tempera-
ture
Total
Air
Volume
Outdoor Air Temperature Entering Outdoor Coil
85
_
F (29
_
C)
95
_
F (35
_
C)
105
_
F (41
_
C)
115
_
F (46
_
C)
Total
Cooling
Capacity
Comp
Motor
kW
Input
Sensible To Total
Ratio (S/T)
Dry Bulb
Total
Cooling
Capacity
Comp
Motor
kW
Input
Sensible To Total
Ratio (S/T)
Dry Bulb
Total
Cooling
Capacity
Comp
Motor
kW
Input
Sensible To Total
Ratio (S/T)
Dry Bulb
Total
Cooling
Capacity
Comp
Motor
kW
Input
Sensible To Total
Ratio (S/T)
Dry Bulb
cfm
L/s
kBtuh kW
75
_
F
24
_
C
80
_
F
27
_
C
85
_
F
29
_
C
kBtuh
kW
75
_
F
24
_
C
80
_
F
27
_
C
85
_
F
29
_
C
kBtuh kW
75
_
F
24
_
C
80
_
F
27
_
C
85
_
F
29
_
C
kBtuh kW
75
_
F
24
_
C
80
_
F
27
_
C
85
_
F
29
_
C
63
_
F
(17
_
C)
6400
3020 231.4 67.8
14.74
.74
.87
.98
221.6
64.9
16.50
.75
.89
1.00
210.8 61.8
18.52
.77
.91
1.00
199.1 58.4
20.85
.79
.93
1.00
8000
3775 242.0 70.9
14.91
.79
.93
1.00
231.2
67.8
16.66
.80
.96
1.00
219.2 64.2
18.66
.83
.98
1.00
207.4 60.8
20.98
.85
1.00
1.00
9600
4530 249.8 73.2
15.05
.84
.99
1.00
238.9
70.0
16.79
.86
1.00
1.00
227.5 66.7
18.81
.88
1.00
1.00
215.8 63.2
21.09
.90
1.00
1.00
67
_
F
(19
_
C)
6400
3020 245.2 71.9
14.95
.59
.72
.84
234.6
68.8
16.71
.59
.73
.85
223.2 65.4
18.72
.60
.74
.87
211.1 61.9
21.04
.62
.76
.90
8000
3775 256.1 75.1
15.16
.61
.77
.90
244.8
71.7
16.87
.62
.79
.93
232.1 68.0
18.86
.64
.80
.95
219.1 64.2
21.14
.65
.83
.98
9600
4530 263.9 77.3
15.29
.65
.82
.96
251.7
73.8
16.99
.66
.84
.98
238.8 70.0
18.97
.67
.86
1.00
224.0 65.6
21.22
.69
.88
1.00
71
_
F
(22
_
C)
6400
3020 257.9 75.6
15.18
.45
.57
.69
246.9
72.4
16.92
.45
.58
.70
235.2 68.9
18.91
.45
.59
.72
222.3 65.1
21.22
.46
.60
.74
8000
3775 269.4 79.0
15.38
.46
.60
.74
258.0
75.6
17.12
.46
.62
.76
244.8 71.7
19.10
.46
.63
.78
231.0 67.7
21.37
.47
.65
.80
9600
4530 277.1 81.2
15.51
.46
.63
.80
264.8
77.6
17.23
.47
.65
.81
251.1 73.6
19.20
.47
.66
.84
236.8 69.4
21.47
.48
.68
.86
COOLING CAPACITY − TSA240S4D (FIRST STAGE) with
[(2) TAA120S4D]
Entering
Wet Bulb
Tempera-
ture
Total
Air
Volume
Outdoor Air Temperature Entering Outdoor Coil
65
_
F (18
_
C)
75
_
F (24
_
C)
85
_
F (29
_
C)
95
_
F (35
_
C)
Total
Cooling
Capacity
Comp
Motor
kW
Input
Sensible To Total
Ratio (S/T)
Dry Bulb
Total
Cooling
Capacity
Comp
Motor
kW
Input
Sensible To Total
Ratio (S/T)
Dry Bulb
Total
Cooling
Capacity
Comp
Motor
kW
Input
Sensible To Total
Ratio (S/T)
Dry Bulb
Total
Cooling
Capacity
Comp
Motor
kW
Input
Sensible To Total
Ratio (S/T)
Dry Bulb
cfm
L/s
kBtuh kW
75
_
F
24
_
C
80
_
F
27
_
C
85
_
F
29
_
C
kBtuh
kW
75
_
F
24
_
C
80
_
F
27
_
C
85
_
F
29
_
C
kBtuh kW
75
_
F
24
_
C
80
_
F
27
_
C
85
_
F
29
_
C
kBtuh kW
75
_
F
24
_
C
80
_
F
27
_
C
85
_
F
29
_
C
63
_
F
(17
_
C)
6400
3020 127.0 37.2
5.95
.72
.84
.96
122.5
35.9
6.64
.73
.86
.97
117.7 34.5
7.42
.74
.87
.99
112.5 33.0
8.29
.76
.89
1.00
8000
3775 133.4 39.1
6.06
.77
.90
1.00
128.4
37.6
6.73
.78
.92
1.00
123.4 36.2
7.50
.79
.94
1.00
117.9 34.6
8.37
.81
.96
1.00
9600
4530 138.4 40.6
6.14
.81
.96
1.00
133.1
39.0
6.81
.83
.98
1.00
127.6 37.4
7.57
.84
.99
1.00
121.7 35.7
8.43
.86
1.00
1.00
67
_
F
(19
_
C)
6400
3020 134.6 39.4
6.08
.58
.69
.81
129.8
38.0
6.76
.58
.71
.82
124.6 36.5
7.52
.59
.71
.84
119.4 35.0
8.38
.59
.73
.86
8000
3775 141.3 41.4
6.19
.60
.75
.87
135.9
39.8
6.86
.61
.76
.89
130.2 38.2
7.61
.61
.77
.91
124.5 36.5
8.47
.63
.79
.93
9600
4530 145.8 42.7
6.26
.63
.79
.93
140.2
41.1
6.93
.64
.81
.95
134.1 39.3
7.68
.65
.82
.97
128.0 37.5
8.53
.66
.84
.99
71
_
F
(22
_
C)
6400
3020 142.7 41.8
6.22
.44
.56
.67
137.4
40.3
6.89
.44
.57
.68
131.9 38.7
7.64
.44
.57
.69
126.2 37.0
8.51
.45
.58
.71
8000
3775 148.7 43.6
6.31
.45
.58
.72
143.6
42.1
7.00
.46
.60
.73
137.5 40.3
7.74
.46
.61
.74
131.2 38.5
8.60
.46
.61
.76
9600
4530 153.4 45.0
6.40
.46
.61
.76
147.6
43.3
7.07
.46
.63
.78
141.5 41.5
7.81
.47
.64
.80
134.9 39.5
8.66
.47
.65
.82
COOLING CAPACITY − TSA240S4D (SECOND STAGE) with
[(2) TAA120S4D]
Entering
Wet Bulb
Tempera-
ture
Total
Air
Volume
Outdoor Air Temperature Entering Outdoor Coil
85
_
F (29
_
C)
95
_
F (35
_
C)
105
_
F (41
_
C)
115
_
F (46
_
C)
Total
Cooling
Capacity
Comp
Motor
kW
Input
Sensible To Total
Ratio (S/T)
Dry Bulb
Total
Cooling
Capacity
Comp
Motor
kW
Input
Sensible To Total
Ratio (S/T)
Dry Bulb
Total
Cooling
Capacity
Comp
Motor
kW
Input
Sensible To Total
Ratio (S/T)
Dry Bulb
Total
Cooling
Capacity
Comp
Motor
kW
Input
Sensible To Total
Ratio (S/T)
Dry Bulb
cfm
L/s
kBtuh kW
75
_
F
24
_
C
80
_
F
27
_
C
85
_
F
29
_
C
kBtuh
kW
75
_
F
24
_
C
80
_
F
27
_
C
85
_
F
29
_
C
kBtuh kW
75
_
F
24
_
C
80
_
F
27
_
C
85
_
F
29
_
C
kBtuh kW
75
_
F
24
_
C
80
_
F
27
_
C
85
_
F
29
_
C
63
_
F
(17
_
C)
6400
3020 235.4 69.0
14.83
.74
.87
.99
225.0
65.9
16.58
.76
.89
1.00
214.1 62.7
18.55
.77
.91
1.00
202.4 59.3
20.87
.79
.94
1.00
8000
3775 246.8 72.3
15.00
.79
.94
1.00
235.8
69.1
16.73
.81
.96
1.00
224.1 65.7
18.76
.83
.98
1.00
210.9 61.8
21.01
.85
1.00
1.00
9600
4530 255.3 74.8
15.14
.84
.99
1.00
243.5
71.4
16.86
.86
1.00
1.00
233.4 68.4
18.89
.88
1.00
1.00
220.9 64.7
21.21
.91
1.00
1.00
67
_
F
(19
_
C)
6400
3020 249.1 73.0
15.04
.59
.71
.84
238.9
70.0
16.77
.59
.73
.86
227.4 66.6
18.80
.61
.75
.88
214.2 62.8
21.06
.62
.77
.90
8000
3775 260.4 76.3
15.21
.61
.77
.91
249.0
73.0
16.95
.63
.79
.93
236.1 69.2
18.92
.64
.81
.95
221.7 65.0
21.17
.65
.83
.98
9600
4530 268.2 78.6
15.35
.65
.82
.97
256.1
75.1
17.06
.66
.84
.99
243.2 71.3
19.05
.67
.86
1.00
228.2 66.9
21.28
.69
.89
1.00
71
_
F
(22
_
C)
6400
3020 263.8 77.3
15.28
.44
.57
.69
252.4
74.0
17.01
.45
.58
.71
240.3 70.4
18.99
.46
.59
.72
226.7 66.4
21.28
.46
.60
.74
8000
3775 275.0 80.6
15.48
.46
.61
.74
262.4
76.9
17.20
.46
.61
.76
249.6 73.2
19.16
.47
.63
.79
235.0 68.9
21.44
.47
.65
.81
9600
4530 283.0 82.9
15.62
.47
.64
.80
269.7
79.0
17.32
.47
.65
.82
255.7 74.9
19.31
.49
.67
.84
240.2 70.4
21.55
.48
.68
.87
