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TABLE 4: COOLING CAPACITY FOR DR180
Air on Evap-
orator Coil
Total
2
Total
WB
1
CFM
Cap.
Input
(°F)
(MBH)
(kW)
72
200.0
10.4
67
179.7
10.1
4500
62
162.3
9.8
57
157.8
9.7
72
206.6
10.4
67
185.6
10.1
5050
62
167.6
9.8
57
163.0
9.8
72
213.1
10.5
67
191.5
10.2
5600
62
173.0
9.9
57
168.2
9.8
72
219.2
10.6
67
197.0
10.3
6300
62
177.9
10.0
57
173.0
9.9
72
225.3
10.7
67
202.4
10.4
7000
62
182.8
10.1
57
177.8
10.0
72
184.3
12.7
67
166.5
12.5
4500
62
151.4
12.2
57
148.0
12.1
72
189.8
12.8
67
171.6
12.6
5050
62
156.0
12.3
57
152.5
12.1
72
195.4
12.9
67
176.6
12.6
5600
62
160.6
12.4
57
156.9
12.2
72
199.5
12.9
67
180.3
12.6
6300
62
163.9
12.4
57
160.2
12.2
72
203.6
12.9
67
183.9
12.7
7000
62
167.3
12.4
57
163.5
12.3
72
168.4
15.8
67
152.6
15.5
4500
62
139.5
15.3
57
139.5
15.2
72
172.6
15.8
67
156.5
15.6
5050
62
142.9
15.3
57
142.9
15.2
72
176.8
15.9
67
160.3
15.7
5600
62
146.4
15.4
57
146.4
15.3
72
179.4
15.9
67
162.6
15.7
6300
62
148.5
15.4
57
148.5
15.3
72
181.9
15.9
67
164.9
15.7
7000
62
150.6
15.4
57
150.6
15.3
1. The capacities are gross ratings. For net capacity, deduct indoor blower motor, MBH=3.415 x kW. Refer to the appropriate Blower Perfor-
mance table for the kW of the supply air blower motor.
2. These ratings include the condensate fan motors (total 1 kW) and the compressor motors but not the supply air blower motor.
22
Temperature of Air on Condenser Coil
75°F
Sensible Capacity (MBH)
Return Dry Bulb (°F)
86
83
80
77
74
122.0 109.2
96.3
83.5
70.7
143.8 131.0 118.2 105.3
92.5
157.8 148.8 136.0 123.2 110.3
157.8 157.8 150.8 138.0 125.2 112.3
131.0 116.4 101.9
87.3
72.7
154.8 139.5 125.0 110.4
95.8
162.9 156.9 143.8 129.2 114.7 100.1
163.0 163.0 159.5 144.9 130.3 115.8 101.2 157.7
140.1 123.7 107.4
91.1
74.8
165.7 148.1 131.8 115.4
99.1
168.2 168.2 151.6 135.3 119.0 102.6
168.2 168.2 168.2 151.9 135.5 119.2 102.9 162.6
152.1 133.5 115.0
96.4
77.8
173.0 159.6 141.0 122.4 103.8
173.0 173.0 164.0 145.4 126.8 108.3
173.0 173.0 173.0 154.4 135.8 117.2
164.2 143.3 122.5 101.6
80.8
177.7 171.1 150.3 129.4 108.5
177.7 177.7 176.4 155.6 134.7 113.9
177.8 177.8 177.8 156.9 136.1 115.2
95°F
113.3 100.5
87.6
74.8
62.0
137.4 124.6 111.7
98.9
86.1
148.0 144.7 131.9 119.1 106.2
148.0 148.0 139.6 126.8 114.0 101.2
122.2 107.7
93.1
78.5
63.9
147.1 133.2 118.6 104.1
89.5
152.5 152.5 140.1 125.5 110.9
152.5 152.5 148.3 133.7 119.1 104.6
131.2 114.8
98.5
82.2
65.8
156.9 141.9 125.6 109.2
92.9
156.9 156.9 148.2 131.9 115.6
156.9 156.9 156.9 140.6 124.3 107.9
141.9 123.3 104.7
86.1
67.5
160.2 152.1 133.5 114.9
96.3
160.2 160.2 155.9 137.3 118.7 100.1
160.2 160.2 160.2 141.6 123.0 104.4
152.7 131.8 111.0
90.1
69.2
163.5 162.3 141.5 120.6
99.7
163.5 163.5 163.5 142.6 121.8 100.9
163.5 163.5 163.5 142.6 121.7 100.9
115°F
107.6
94.8
81.9
69.1
56.3
131.9 119.1 106.2
93.4
80.6
139.5 139.5 126.9 114.1 101.3
139.5 139.5 130.7 117.8 105.0
116.1 101.5
86.9
72.4
57.8
139.2 127.3 112.7
98.2
83.6
142.9 142.9 134.7 120.1 105.5
143.0 143.0 138.7 124.1 109.5
124.6 108.3
92.0
75.6
59.3
146.4 135.6 119.2 102.9
86.6
146.4 146.4 142.5 126.1 109.8
146.4 146.4 146.7 130.3 114.0
134.9 116.3
97.7
79.1
60.5
148.5 143.1 126.6 108.0
89.4
148.5 148.5 146.6 128.0 109.4
148.5 148.5 148.6 130.0 111.4
145.1 124.2 103.4
82.5
61.7
150.6 150.6 134.0 113.2
92.3
150.6 150.6 150.6 129.8 108.9
150.6 150.6 150.6 129.7 108.9
*
Total
†
Total
*
Cap.
Input
(MBH)
(kW)
71
68
57.8
45.0
192.1
11.6
117.6 104.8
79.7
66.8
173.1
11.3
140.6 127.8 114.9 102.1
97.5
84.7
156.9
11.0
152.9 146.8 133.9 121.1 108.3
99.5
152.9
10.9
152.9 152.9 145.2 132.4 119.6 106.7
58.1
43.5
198.2
11.6
126.6 112.1
81.2
66.6
178.6
11.3
151.0 136.4 121.8 107.2
85.5
161.8
11.1
157.7 154.7 141.9 127.4 112.8
11.0
157.7 157.7 153.9 139.3 124.7 110.2
58.4
42.1
204.3
11.7
135.6 119.3 103.0
82.8
66.4
184.1
11.4
161.3 145.0 128.7 112.3
86.3
166.8
11.1
162.6 162.6 149.9 133.6 117.3 100.9
11.0
162.6 162.6 162.6 146.2 129.9 113.6
59.2
40.6
209.3
11.7
147.0 128.4 109.8
85.2
66.6
188.6
11.5
166.6 155.9 137.3 118.7 100.1
89.7
170.9
11.2
166.6 166.6 160.0 141.4 122.8 104.2
98.6
166.6
11.1
166.6 166.6 166.6 148.0 129.4 110.8
59.9
39.0
214.4
11.8
158.5 137.6 116.7
87.7
66.8
193.2
11.5
170.6 166.7 145.9 125.0 104.1
93.0
175.0
11.2
170.6 170.6 170.0 149.1 128.2 107.4
94.3
170.6
11.2
170.6 170.6 170.6 149.8 128.9 108.0
49.2
36.3
176.4
14.3
110.5
73.2
60.4
159.6
14.0
134.6 121.8 109.0
93.4
80.6
145.4
13.8
143.7 142.1 129.4 116.6 103.8
88.3
143.7
13.6
143.7 143.7 135.2 122.3 109.5
49.3
34.8
181.2
14.3
119.2 104.6
74.9
60.3
164.0
14.1
143.1 130.3 115.7 101.1
96.3
81.7
149.5
13.8
147.7 147.7 137.4 122.8 108.2
90.0
147.7
13.7
147.7 147.7 143.5 128.9 114.3
49.5
33.2
186.1
14.4
127.9 111.6
76.6
60.2
168.4
14.1
151.7 138.7 122.4 106.1
99.2
82.9
153.5
13.9
151.7 151.7 145.3 129.0 112.7
91.6
151.7
13.7
151.7 151.7 151.7 135.5 119.1 102.8
48.9
30.3
189.4
14.4
138.4 119.8 101.2
77.7
59.1
171.4
14.2
154.4 147.6 130.1 111.5
81.5
156.2
13.9
154.4 154.4 151.2 132.6 114.0
85.8
154.4
13.8
154.4 154.4 154.4 135.8 117.2
48.4
27.5
192.7
14.4
148.9 128.0 107.2
78.9
58.0
174.4
14.2
157.1 156.5 137.8 116.9
80.0
159.0
13.9
157.1 157.1 157.1 136.2 115.3
80.0
157.0
13.8
157.0 157.0 157.0 136.2 115.3
43.4
30.6
160.5
17.3
104.7
67.7
54.9
145.7
17.1
129.2 116.3 103.5
88.5
75.6
135.3
16.8
135.2 135.3 124.5 111.6
92.2
79.3
135.3
16.7
135.3 135.3 126.2 113.3 100.5
43.2
28.6
164.0
17.3
113.0
69.0
54.4
148.9
17.1
135.2 124.4 109.8
91.0
76.4
138.1
16.8
138.1 138.1 132.0 117.5 102.9
94.9
80.3
138.1
16.8
138.1 138.1 133.8 119.3 104.7
43.0
26.6
167.6
17.4
121.4 105.0
70.3
53.9
152.1
17.2
141.1 132.4 116.1
93.5
77.2
141.1
16.9
141.1 141.1 139.6 123.3 106.9
97.7
81.3
141.1
16.8
141.1 141.1 141.1 125.2 108.9
41.9
23.3
169.3
17.4
131.3 112.7
70.9
52.3
153.7
17.2
140.8 138.6 123.2 104.6
90.8
72.2
142.7
16.9
142.7 142.7 141.9 123.3 104.7
92.8
74.2
142.7
16.8
142.7 142.7 142.7 124.3 105.7
40.8
19.9
171.1
17.4
141.3 120.5
71.5
50.6
155.3
17.2
144.2 144.2 130.3 109.5
88.0
67.2
144.2
16.9
144.2 144.2 144.2 123.3 102.5
88.0
67.2
144.2
16.8
144.2 144.2 144.2 123.3 102.5
036-21539-003-B-0305
85°F
Sensible Capacity (MBH)
Return Dry Bulb (°F)
86
83
80
77
74
92.0
79.2
66.3
89.3
97.5
82.9
68.3
92.6
86.6
70.3
96.0
91.2
72.6
95.9
75.0
105°F
97.6
84.8
72.0
59.1
96.2
83.3
90.0
75.4
60.8
86.5
95.2
78.9
62.6
89.7
82.6
64.0
92.9
86.3
65.4
96.0
125°F
91.9
79.1
66.2
53.4
90.7
77.8
98.8
98.5
83.9
69.3
54.7
95.2
80.6
88.7
72.4
56.0
99.7
83.4
94.1
75.5
56.9
86.0
99.6
78.7
57.9
88.6
Unitary Products Group
*
71
68
53.5
40.7
76.5
63.6
95.5
82.6
93.9
53.7
39.2
78.1
63.5
98.2
83.6
95.6
54.0
37.6
79.7
63.3
84.6
97.2
54.0
35.4
81.5
62.9
85.6
92.2
54.1
33.3
83.3
62.4
86.5
87.2
46.3
33.5
70.5
57.7
90.9
78.1
96.7
83.8
46.3
31.7
72.0
57.4
93.6
79.1
99.7
85.2
46.2
29.9
73.4
57.1
96.4
80.0
86.5
45.4
26.8
74.3
55.7
95.4
76.8
98.6
80.0
44.6
23.7
75.2
54.3
94.5
73.6
94.4
73.6
40.6
27.8
65.0
52.2
86.0
73.1
87.7
74.9
40.1
25.6
66.0
51.5
88.3
73.7
90.1
75.5
39.7
23.4
67.1
50.8
90.6
74.3
92.5
76.2
38.3
19.8
67.4
48.8
86.1
67.5
87.1
68.5
37.0
16.1
67.7
46.9
81.6
60.8
81.6
60.7
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