York 251934-YTG-J-0910 User Manual
Page 38
251934-YTG-J-0910
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