York DH 300 User Manual
262260-YTG-E-1008
16
Johnson Controls Unitary Products
TABLE 7: DH 300 COOLING CAPACITIES (25 TON)
AIR ON
EVAPORATOR
COIL
TEMPERATURE OF AIR ON CONDENSER COIL
75°F
85°F
TOTAL
CAP.
1
MBH
POWER
INPUT
2
KW
SENSIBLE CAPACITY, MBH
TOTAL
CAP.
1
MBH
POWER
INPUT
2
KW
SENSIBLE CAPACITY, MBH
ENTERING DRY BULB, °F
ENTERING DRY BULB, °F
CFM
WB
°F
90
85
80
75
70
65
90
85
80
75
70
65
7500
77
371.3
19.7
191.8
156.2
120.6
-
-
-
348.9
21.5
185.5
149.8
114.2
-
-
-
72
334.4
19.3
233.0
197.4
161.8
126.1
-
-
318.7
21.1
226.6
190.9
155.3
119.7
-
-
67
297.6
18.8
274.2
238.6
203.0
167.3
131.7
-
288.4
20.8
267.7
232.0
196.4
160.8
125.1
-
62
290.9
18.3
290.9
284.9
246.4
210.8
175.1
139.5
277.6
20.1
277.6
274.6
238.9
203.3
167.7
132.0
57
281.0
18.2
281.0
281.0
261.8
226.1
190.5
154.9
272.4
20.1
272.4
272.4
249.6
214.0
178.3
142.7
8750
77
373.9
19.7
219.7
168.5
126.4
-
-
-
353.3
21.6
214.0
162.4
120.3
-
-
-
72
336.8
19.3
253.8
211.7
169.6
127.5
-
-
322.7
21.3
247.8
205.7
163.6
121.5
-
-
67
299.7
18.9
288.0
254.9
212.8
170.7
128.5
-
292.0
21.0
281.7
249.0
206.9
164.7
122.6
-
62
293.0
18.3
293.0
290.0
258.3
216.2
174.1
132.0
281.1
20.3
281.1
279.6
251.7
209.5
167.4
125.3
57
282.9
18.2
282.9
282.9
274.5
232.4
190.3
148.1
275.8
20.3
275.8
275.8
262.9
220.8
178.7
136.5
10000
77
376.6
19.8
247.6
180.9
132.3
-
-
-
357.7
21.8
242.4
175.0
126.4
-
-
-
72
339.1
19.3
274.6
226.0
177.4
128.8
-
-
326.7
21.5
269.0
220.4
171.8
123.2
-
-
67
301.7
18.9
301.7
271.2
222.6
174.0
125.4
-
295.7
21.1
295.7
265.9
217.3
168.7
120.1
-
62
295.0
18.4
295.0
295.0
270.2
221.6
173.0
124.4
284.6
20.5
284.6
284.6
264.4
215.8
167.2
118.6
57
284.9
18.3
284.9
284.9
287.2
238.6
190.0
141.4
279.3
20.4
279.3
279.3
276.2
227.6
179.0
130.4
11250
72
341.5
20.3
290.9
235.5
180.2
124.8
-
-
330.7
22.2
288.3
232.9
177.6
122.2
-
-
67
303.7
19.8
303.7
281.3
226.0
170.6
115.3
-
299.3
21.8
299.3
279.9
224.5
169.2
113.8
-
62
297.0
19.3
297.0
297.0
275.0
219.7
164.3
109.0
288.1
21.2
288.1
288.1
273.2
217.8
162.5
107.1
57
286.8
19.2
286.8
286.8
287.9
232.6
177.2
121.9
282.7
21.1
282.7
282.7
281.2
225.8
170.5
115.1
12500
72
343.8
21.3
307.1
245.0
182.9
120.8
-
-
334.8
22.9
307.5
245.4
183.3
121.2
-
-
67
305.7
20.8
305.7
291.5
229.4
167.3
105.2
-
303.0
22.6
303.0
293.9
231.8
169.7
107.6
-
62
299.1
20.2
299.1
299.1
279.8
217.7
155.6
93.5
291.6
21.8
291.6
291.6
282.0
219.9
157.8
95.7
57
288.7
20.1
288.7
288.7
288.7
226.6
164.5
102.4
286.1
21.8
286.1
286.1
286.1
224.0
161.9
99.8
AIR ON
EVAPORATOR
COIL
TEMPERATURE OF AIR ON CONDENSER COIL
95°F
105°F
TOTAL
CAP.
1
MBH
POWER
INPUT
2
KW
SENSIBLE CAPACITY, MBH
TOTAL
CAP.
1
MBH
POWER
INPUT
2
KW
SENSIBLE CAPACITY, MBH
ENTERING DRY BULB, °F
ENTERING DRY BULB, °F
CFM
WB
°F
90
85
80
75
70
65
90
85
80
75
70
65
7500
77
326.6
23.2
179.1
143.5
107.9
-
-
-
314.3
26.2
163.3
127.7
92.0
-
-
-
72
302.9
23.0
220.1
184.5
148.8
113.2
-
-
288.7
25.8
209.2
173.5
137.9
102.2
-
-
67
279.2
22.8
261.1
225.5
189.8
154.2
118.5
-
263.1
25.3
254.1
219.4
183.7
148.1
112.5
-
62
264.2
22.0
264.2
264.2
231.5
195.8
160.2
124.6
253.6
24.5
253.6
253.6
225.7
190.1
154.5
118.8
57
263.7
22.0
263.7
263.7
237.4
201.8
166.1
130.5
251.0
24.6
251.0
251.0
222.7
187.1
151.4
115.8
8750
77
332.8
23.5
208.2
156.3
114.2
-
-
-
319.5
26.4
197.7
139.8
97.6
-
-
-
72
308.6
23.3
241.8
199.7
157.5
115.4
-
-
293.5
25.9
230.6
188.5
146.3
104.2
-
-
67
284.4
23.1
275.4
243.0
200.9
158.8
116.7
-
267.5
25.4
263.0
237.2
195.0
152.9
110.8
-
62
269.2
22.3
269.2
269.2
245.0
202.9
160.8
118.7
257.8
24.7
257.8
257.8
239.6
197.5
155.4
113.3
57
268.7
22.3
268.7
268.7
251.3
209.2
167.1
124.9
255.2
24.8
255.2
255.2
236.4
194.2
152.1
110.0
10000
77
338.9
23.8
237.3
169.1
120.5
-
-
-
324.6
26.6
232.2
151.9
103.3
-
-
-
72
314.3
23.6
263.5
214.9
166.3
117.7
-
-
298.2
26.1
252.0
203.4
154.8
106.2
-
-
67
289.7
23.4
289.7
260.6
212.0
163.4
114.8
-
271.8
25.6
271.8
254.9
206.3
157.7
109.1
-
62
274.2
22.6
274.2
274.2
258.6
210.0
161.4
112.8
261.9
24.9
261.9
261.9
253.5
204.9
156.3
107.7
57
273.7
22.6
273.7
273.7
265.2
216.6
168.0
119.4
259.3
24.9
259.3
259.3
250.0
201.4
152.8
104.2
11250
72
320.0
24.1
285.6
230.3
174.9
119.6
-
-
303.0
26.5
271.3
215.9
160.6
105.2
-
-
67
294.9
23.9
294.9
278.4
223.1
167.7
112.4
-
276.2
26.0
276.2
266.7
213.9
158.5
103.2
-
62
279.2
23.0
279.2
279.2
271.4
216.0
160.7
105.3
266.1
25.2
266.1
266.1
261.9
206.5
151.2
95.8
57
278.6
23.0
278.6
278.6
274.4
219.0
163.7
108.3
263.4
25.3
263.4
263.4
257.0
201.6
146.3
90.9
12500
72
325.7
24.6
307.8
245.7
183.6
121.5
-
-
307.8
26.8
290.5
228.4
166.3
104.2
-
-
67
300.2
24.3
300.2
296.2
234.1
172.0
109.9
-
280.5
26.3
280.5
278.5
221.4
159.3
97.2
-
62
284.1
23.5
284.1
284.1
284.1
222.0
159.9
97.8
270.3
25.6
270.3
270.3
270.3
208.2
146.1
84.0
57
283.6
23.5
283.6
283.6
283.6
221.5
159.4
97.3
267.6
25.6
267.6
267.6
263.9
201.8
139.7
77.6