251934-YTG-G-0708
38
Johnson Controls Unitary Products
115°F
125°F
7500
77
316.4
29.6
145.7 110.1
74.5
-
-
-
289.9
32.7
124.1
88.4
52.8
-
-
-
72
289.3
29.1
199.3 163.6 128.0
92.3
-
-
265.2
32.0
183.7 148.0 112.4
76.7
-
-
67
262.3
28.7
252.8 217.1 181.5 145.9 110.2
-
240.6
31.3
240.6 207.6 172.0 136.3 100.7
-
62
243.9
28.3
243.9 243.8 208.2 172.5 136.9 101.3
223.7
31.1
223.7 223.7 193.0 157.4 121.7
86.1
57
238.1
28.2
238.1 238.1 207.0 171.4 135.7 100.1
218.4
31.0
218.4 218.4 188.5 152.9 117.2
81.6
8750
77
324.6
29.7
183.1 123.2
81.1
-
-
-
298.3
32.8
166.2 100.3
58.2
-
-
-
72
296.8
29.3
223.7 181.6 139.4
97.3
-
-
272.9
32.1
207.6 165.4 123.3
81.2
-
-
67
269.1
28.8
264.3 239.9 197.8 155.7 113.5
-
247.5
31.4
247.5 230.6 188.5 146.3 104.2
-
62
250.2
28.4
250.2 250.2 226.8 184.7 142.6 100.5
230.2
31.2
230.2 230.2 211.6 169.5 127.4
85.2
57
244.2
28.4
244.2 244.2 225.5 183.4 141.3
99.2
224.7
31.1
224.7 224.7 206.7 164.6 122.5
80.4
10000
77
332.7
29.8
220.4 136.4
87.8
-
-
-
306.7
32.8
208.4 112.1
63.5
-
-
-
72
304.3
29.4
248.1 199.5 150.9 102.3
-
-
280.6
32.1
231.4 182.8 134.2
85.6
-
-
67
275.8
29.0
275.8 262.6 214.0 165.4 116.8
-
254.5
31.5
254.5 253.6 205.0 156.4 107.8
-
62
256.5
28.6
256.5 256.5 245.5 196.9 148.3
99.7
236.7
31.3
236.7 236.7 230.2 181.6 133.0
84.4
57
250.4
28.5
250.4 250.4 244.1 195.5 146.9
98.3
231.0
31.1
231.0 231.0 224.9 176.3 127.7
79.1
11250
72
307.0
29.9
263.0 207.6 152.3
96.9
-
-
283.0
32.7
246.1 190.8 135.4
80.1
-
-
67
278.3
29.5
278.3 271.3 216.0 160.6 105.3
-
256.7
32.0
256.7 256.7 206.7 151.4
96.0
-
62
258.8
29.1
258.8 258.8 247.7 192.3 137.0
81.6
238.7
31.8
238.7 238.7 232.2 176.8 121.5
66.1
57
252.6
29.0
252.6 252.6 246.3 190.9 135.6
80.2
233.0
31.7
233.0 233.0 226.9 171.5 116.2
60.8
12500
72
309.7
30.4
277.8 215.7 153.6
91.5
-
-
285.5
33.3
260.8 198.7 136.6
74.5
-
-
67
280.8
30.0
280.8 280.0 217.9 155.8
93.7
-
258.9
32.6
258.9 258.9 208.5 146.4
84.3
-
62
261.1
29.6
261.1 261.1 249.9 187.8 125.7
63.6
240.8
32.4
240.8 240.8 234.2 172.1 110.0
47.9
57
254.9
29.5
254.9 254.9 248.5 186.4 124.3
62.2
235.0
32.2
235.0 235.0 228.8 166.7 104.6
42.5
1. These capacities are gross ratings. For net capacity, deduct air blower motor, MBh = 3.415 x kW. Refer to the appropriate Blower
Performance Table for the kW of the supply air blower motor.
2. These ratings include the condenser fan motors (total 1 kW) and the compressor motors but not the supply air blower motor.
ZR300 (25 Ton) (Continued)
Air on
Evaporator Coil
Temperature of Air on Condenser Coil
Total
Capacity
1
(MBh)
Total
Input
(kW)
2
Sensible Capacity (MBh)
Total
Capacity
1
(MBh)
Total
Input
(kW)
2
Sensible Capacity (MBh)
CFM
WB
(°F)
Return Dry Bulb (°F)
Return Dry Bulb (°F)
90
85
80
75
70
65
90
85
80
75
70
65
