Table of Contents
Advertisement
TABLE 6: COOLING CAPACITY FOR DR300
Air on Evap-
orator Coil
Total
2
Total
WB
1
CFM
Cap.
Input
(°F)
(MBH)
(kW)
72
321.8
20.7
67
307.7
20.6
7500
62
287.6
20.3
57
253.3
19.6
72
325.9
20.8
67
311.7
20.7
7750
62
291.3
20.4
57
256.5
19.7
72
330.0
20.9
67
315.6
20.8
8000
62
294.9
20.5
57
259.8
19.8
72
338.1
20.9
67
323.4
20.7
9750
62
302.0
20.4
57
266.3
19.7
72
346.1
20.8
67
331.2
20.7
11500
62
309.1
20.4
57
272.8
19.7
72
304.6
25.6
67
296.2
25.0
7500
62
265.7
24.4
57
248.4
24.1
72
306.7
25.6
67
298.2
25.1
7750
62
267.6
24.5
57
250.1
24.2
72
308.8
25.7
67
300.3
25.1
8000
62
269.4
24.6
57
251.9
24.2
72
306.7
25.7
67
298.2
25.1
9750
62
267.6
24.5
57
250.1
24.2
72
304.6
25.7
67
296.2
25.1
11500
62
265.7
24.5
57
248.4
24.2
72
270.9
30.9
67
268.9
30.0
7500
62
244.2
29.7
57
240.7
29.8
72
272.5
30.8
67
270.5
30.0
7750
62
245.6
29.6
57
242.2
29.7
72
274.2
30.8
67
272.1
29.9
8000
62
247.1
29.6
57
243.6
29.7
72
266.2
30.8
67
264.1
29.9
9750
62
239.9
29.6
57
236.5
29.7
72
258.1
30.8
67
256.2
30.0
11500
62
232.6
29.6
57
229.4
29.7
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.
24
Temperature of Air on Condenser Coil
75°F
Sensible Capacity (MBH)
Return Dry Bulb (°F)
86
83
80
77
74
212.4 191.0 169.6 148.2 126.8 105.4
242.0 220.6 199.2 177.8 156.5 135.1 113.7 302.0
287.6 265.8 244.4 223.0 201.7 180.3 158.9 276.7
253.3 253.3 245.5 224.2 202.8 181.4 160.0 250.8
218.7 196.3 174.0 151.6 129.2 106.9
249.2 226.8 204.5 182.1 159.7 137.4 115.0 304.9
291.3 273.1 250.8 228.4 206.1 183.7 161.4 279.4
256.5 256.5 251.9 229.6 207.2 184.9 162.5 253.3
225.0 201.7 178.3 155.0 131.7 108.3
256.3 233.0 209.7 186.3 163.0 139.7 116.4 307.9
294.9 280.4 257.1 233.8 210.5 187.1 163.8 282.2
259.8 259.8 258.3 235.0 211.7 188.3 165.0 255.8
248.4 219.6 190.8 162.0 133.2 104.3
287.0 253.0 224.2 195.4 166.6 137.8 109.0 310.8
302.0 294.8 282.2 253.4 224.6 195.8 167.0 284.8
266.3 266.3 265.6 236.7 207.9 179.1 150.3 258.2
271.7 237.5 203.2 168.9 134.6 100.4
317.7 272.9 238.7 204.4 170.1 135.8 101.6 313.7
309.1 309.1 307.2 273.0 238.7 204.4 170.1 287.4
272.8 272.8 272.8 238.5 204.2 169.9 135.7 260.6
9
5°F
199.4 178.0 156.6 135.2 113.8
240.9 219.5 198.1 176.8 155.4 134.0 112.6 282.5
265.7 254.5 233.1 211.7 190.3 168.9 147.5 254.9
248.4 248.4 248.4 227.0 205.6 184.3 162.9 244.6
203.5 181.1 158.7 136.4 114.0
245.6 223.2 200.9 178.5 156.2 133.8 111.4 284.4
267.6 258.6 236.3 213.9 191.6 169.2 146.9 256.6
250.1 250.1 251.9 229.5 207.2 184.8 162.5 246.2
207.6 184.2 160.9 137.6 114.2
250.2 226.9 203.6 180.3 156.9 133.6 110.3 286.2
269.4 262.8 239.5 216.2 192.8 169.5 146.2 258.3
251.9 251.9 255.4 232.1 208.7 185.4 162.1 247.7
232.2 203.4 174.5 145.7 116.9
273.2 249.7 220.9 192.1 163.3 134.5 105.6 281.2
267.6 264.3 252.6 223.8 195.0 166.2 137.4 253.7
250.1 250.1 251.9 223.1 194.3 165.5 136.7 243.3
256.8 222.5 188.2 153.9 119.6
296.2 272.4 238.1 203.9 169.6 135.3 101.0 276.2
265.7 265.7 265.7 231.4 197.2 162.9 128.6 249.2
248.4 248.4 248.4 214.1 179.9 145.6 111.3 238.9
11
5°F
190.1 168.8 147.4 126.0 104.6
228.3 206.9 185.5 164.1 142.7 121.4 100.0 255.2
244.2 244.2 226.4 205.1 183.7 162.3 140.9 233.4
240.7 240.7 230.5 209.1 187.8 166.4 145.0 236.9
195.0 172.7 150.3 128.0 105.6
233.9 211.6 189.2 166.9 144.5 122.2
245.6 245.6 231.0 208.6 186.3 163.9 141.5 234.7
242.2 242.2 235.1 212.8 190.4 168.1 145.7 238.2
199.9 176.6 153.3 129.9 106.6
239.6 216.3 192.9 169.6 146.3 122.9
247.1 247.1 235.5 212.2 188.8 165.5 142.2 236.0
243.6 243.6 239.7 216.4 193.1 169.8 146.4 239.5
221.2 192.4 163.6 134.8 106.0
247.9 234.8 206.0 177.2 148.4 119.6
239.9 239.9 234.1 205.3 176.5 147.7 118.9 226.0
236.5 236.5 234.6 205.8 177.0 148.2 119.4 229.7
242.6 208.3 174.0 139.7 105.5
256.2 253.3 219.0 184.8 150.5 116.2
232.6 232.6 232.6 198.4 164.1 129.8
229.4 229.4 229.4 195.1 160.8 126.5
*
Total
†
Total
*
Cap.
Input
(MBH)
(kW)
71
68
84.1
313.2
23.1
205.9 184.5 163.1 141.7 120.3
22.8
241.5 220.1 198.7 177.3 155.9 134.5 113.1
22.3
276.7 260.1 238.8 217.4 196.0 174.6 153.2
21.8
250.8 250.8 247.0 225.6 204.2 182.8 161.4
84.5
316.3
23.2
211.1 188.7 166.4 144.0 121.6
22.9
247.4 225.0 202.7 180.3 157.9 135.6 113.2
22.4
279.4 265.9 243.5 221.2 198.8 176.5 154.1
21.9
253.3 253.3 251.9 229.6 207.2 184.8 162.5
85.0
319.4
23.3
216.3 192.9 169.6 146.3 123.0
22.9
253.3 230.0 206.6 183.3 160.0 136.6 113.3
22.5
282.2 271.6 248.3 225.0 201.7 178.3 155.0
22.0
255.8 255.8 256.9 233.5 210.2 186.9 163.5
75.5
322.4
23.3
240.3 211.5 182.7 153.9 125.0
22.9
280.1 251.3 222.5 193.7 164.9 136.1 107.3
22.5
284.8 279.5 267.4 238.6 209.8 181.0 152.2
22.0
258.2 258.2 258.7 229.9 201.1 172.3 143.5
66.1
325.4
23.2
264.3 230.0 195.7 161.4 127.1
22.9
307.0 272.7 238.4 204.1 169.8 135.6 101.3
22.4
287.4 287.4 286.5 252.2 217.9 183.6 149.4
21.9
260.6 260.6 260.6 226.3 192.0 157.8 123.5
92.4
71.1
287.8
28.2
194.8 173.4 152.0 130.6 109.2
27.5
234.6 213.2 191.8 170.4 149.1 127.7 106.3
27.0
254.9 249.3 229.8 208.4 187.0 165.6 144.2
27.0
244.6 244.6 239.5 218.1 196.7 175.3 153.9
91.7
69.3
289.6
28.2
199.2 176.9 154.5 132.2 109.8
27.5
239.8 217.4 195.0 172.7 150.3 128.0 105.6
27.1
256.6 252.1 233.6 211.3 188.9 166.6 144.2
27.0
246.2 246.2 243.5 221.2 198.8 176.4 154.1
90.9
67.6
291.5
28.2
203.7 180.4 157.1 133.8 110.4
27.5
244.9 221.6 198.3 174.9 151.6 128.3 104.9
27.1
258.3 255.0 237.5 214.2 190.8 167.5 144.2
27.0
247.7 247.7 247.6 224.2 200.9 177.6 154.3
88.1
59.3
286.4
28.2
226.7 197.9 169.1 140.3 111.5
27.5
260.6 242.2 213.4 184.6 155.8 127.0
27.1
253.7 252.1 243.3 214.5 185.7 156.9 128.1
27.0
243.3 243.3 243.2 214.4 185.6 156.8 128.0
85.4
51.1
281.4
28.2
249.7 215.4 181.1 146.8 112.5
27.5
276.2 262.9 228.6 194.3 160.0 125.7
27.1
249.2 249.2 249.2 214.9 180.6 146.3 112.1
27.0
238.9 238.9 238.9 204.6 170.3 136.1 101.8
83.2
61.8
254.1
33.5
185.5 164.2 142.8 121.4 100.0
32.5
222.0 200.6 179.2 157.8 136.4 115.0
32.3
233.4 233.4 223.1 201.7 180.4 159.0 137.6
32.6
236.9 236.9 221.6 200.2 178.8 157.4 136.1
83.3
60.9
255.5
33.4
190.8 168.5 146.1 123.8 101.4
99.8
256.6
32.4
228.1 205.8 183.4 161.0 138.7 116.3
32.2
234.7 234.7 228.3 206.0 183.6 161.2 138.9
32.5
238.2 238.2 226.8 204.4 182.0 159.7 137.3
83.3
60.0
256.9
33.3
196.1 172.8 149.5 126.1 102.8
99.6
258.0
32.3
234.2 210.9 187.6 164.3 140.9 117.6
32.1
236.0 236.0 233.5 210.2 186.8 163.5 140.2
32.4
239.5 239.5 231.9 208.6 185.3 161.9 138.6
77.2
48.4
245.9
33.3
215.8 187.0 158.2 129.4 100.6
90.8
247.1
32.4
235.2 227.3 198.5 169.7 140.9 112.1
32.1
226.0 226.0 224.8 196.0 167.2 138.4 109.6
32.5
229.7 229.7 225.9 197.1 168.3 139.5 110.7
71.2
36.9
234.9
33.4
234.9 201.2 166.9 132.6
81.9
236.2
32.4
236.2 236.2 209.5 175.2 140.9 106.7
95.5
216.1
32.1
216.1 216.1 216.1 181.8 147.6 113.3
92.3
219.9
32.5
219.9 219.9 219.9 185.6 151.3 117.0
036-21539-003-B-0305
85°F
Sensible Capacity (MBH)
Return Dry Bulb (°F)
86
83
80
77
74
10
5°F
125°F
98.4
Unitary Products Group
*
71
68
98.9
77.6
99.3
76.9
99.6
76.3
96.2
67.4
92.9
58.6
87.8
66.4
87.5
65.1
87.1
63.8
82.7
53.9
98.2
78.3
44.0
91.5
78.6
57.2
93.7
79.0
56.7
94.0
79.5
56.1
94.3
71.8
43.0
83.3
64.1
29.8
72.4
79.0
82.8
Hide quick links:
Advertisement
Table of Contents
