Dm 240 cooling capacities (20 ton) – York DM 300 User Manual
Page 12
262259-YTG-E-1008
12
Johnson Controls Unitary Products
TABLE 5: DM 240 COOLING CAPACITIES (20 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
6000
77
322.5
22.3
159.6
131.1
102.6
-
-
-
298.6
23.9
154.3
125.8
97.3
-
-
-
72
291.2
21.6
194.3
165.8
137.3
108.8
-
-
272.3
22.9
188.7
160.1
131.6
103.1
-
-
67
260.0
20.9
229.0
200.5
172.0
143.5
115.0
-
246.0
21.9
223.0
194.5
166.0
137.5
109.0
-
62
225.8
20.3
225.8
225.8
192.7
164.2
135.7
107.2
213.1
21.3
213.1
213.1
185.3
156.8
128.3
99.7
57
225.8
19.9
225.8
225.8
194.2
165.7
137.2
108.7
213.1
20.8
213.1
213.1
190.3
161.8
133.3
104.8
7000
77
331.2
22.3
186.6
147.0
113.3
-
-
-
308.3
24.0
180.9
140.3
106.6
-
-
-
72
299.1
21.6
219.0
185.3
151.6
118.0
-
-
281.1
23.0
211.7
178.0
144.3
110.6
-
-
67
267.0
20.9
251.5
223.7
190.0
156.3
122.6
-
254.0
22.0
242.5
215.7
182.0
148.3
114.6
-
62
231.9
20.3
231.9
231.9
212.8
179.2
145.5
111.8
220.1
21.4
220.1
220.1
203.1
169.4
135.7
102.1
57
231.9
19.9
231.9
231.9
214.6
180.9
147.2
113.5
220.1
20.9
220.1
220.1
208.7
175.0
141.3
107.6
8000
77
340.0
22.3
213.5
162.9
124.0
-
-
-
318.0
24.1
207.5
154.9
116.0
-
-
-
72
307.0
21.6
243.8
204.9
166.0
127.1
-
-
290.0
23.1
234.8
195.9
157.0
118.1
-
-
67
274.0
20.9
274.0
246.9
208.0
169.1
130.2
-
262.0
22.1
262.0
236.9
198.0
159.1
120.2
-
62
238.0
20.3
238.0
238.0
233.0
194.1
155.2
116.4
227.0
21.5
227.0
227.0
221.0
182.1
143.2
104.4
57
238.0
19.9
238.0
238.0
235.0
196.1
157.2
118.4
227.0
21.0
227.0
227.0
227.0
188.1
149.2
110.4
9000
72
313.5
21.9
273.3
229.1
184.8
140.5
-
-
297.7
23.5
264.6
220.3
176.0
131.8
-
-
67
279.8
21.2
279.8
266.2
231.5
187.2
142.9
-
269.0
22.5
269.0
256.4
222.0
177.7
133.4
-
62
243.0
20.6
243.0
243.0
240.5
196.2
151.9
107.7
233.1
21.8
233.1
233.1
230.1
185.8
141.5
97.2
57
243.0
20.2
243.0
243.0
241.5
197.2
152.9
108.7
233.1
21.3
233.1
233.1
233.1
188.8
144.5
100.2
10000
72
320.0
22.2
302.9
253.2
203.5
153.9
-
-
305.5
23.8
294.4
244.7
195.1
145.4
-
-
67
285.5
21.5
285.5
285.5
255.0
205.3
155.6
-
276.0
22.8
276.0
276.0
246.0
196.3
146.6
-
62
248.0
20.9
248.0
248.0
248.0
198.3
148.6
99.0
239.1
22.2
239.1
239.1
239.1
189.4
139.8
90.1
57
248.0
20.5
248.0
248.0
248.0
198.3
148.6
99.0
239.1
21.7
239.1
239.1
239.1
189.4
139.8
90.1
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
6000
77
274.7
25.5
148.9
120.4
91.9
-
-
-
255.9
27.0
142.4
113.9
85.4
-
-
-
72
253.3
24.2
183.0
154.5
126.0
97.4
-
-
236.4
25.6
177.2
148.7
120.2
91.7
-
-
67
232.0
22.9
217.0
188.5
160.0
131.5
103.0
-
217.0
24.2
209.5
183.5
155.0
126.5
98.0
-
62
200.4
22.3
200.4
200.4
177.9
149.4
120.8
92.3
192.0
23.5
192.0
192.0
172.2
143.7
115.1
86.6
57
200.4
21.7
200.4
200.4
186.4
157.9
129.4
100.8
192.0
23.0
192.0
192.0
179.5
151.0
122.4
93.9
7000
77
285.3
25.7
175.2
133.7
100.0
-
-
-
266.2
27.1
171.7
126.2
92.5
-
-
-
72
263.2
24.4
204.4
170.7
137.0
103.3
-
-
246.0
25.7
197.5
163.8
130.1
96.4
-
-
67
241.0
23.1
233.5
207.7
174.0
140.3
106.6
-
225.8
24.3
222.0
201.4
167.8
134.1
100.4
-
62
208.2
22.5
208.2
208.2
193.4
159.7
126.0
92.3
199.8
23.6
199.8
199.8
186.3
152.6
118.9
85.2
57
208.2
21.9
208.2
208.2
202.7
169.0
135.3
101.6
199.8
23.1
199.8
199.8
194.2
160.5
126.8
93.1
8000
77
296.0
25.9
201.5
146.9
108.0
-
-
-
276.5
27.3
201.0
138.4
99.5
-
-
-
72
273.0
24.6
225.8
186.9
148.0
109.1
-
-
255.5
25.9
217.8
178.9
140.0
101.1
-
-
67
250.0
23.3
250.0
226.9
188.0
149.1
110.2
-
234.5
24.5
234.5
219.4
180.5
141.6
102.7
-
62
216.0
22.7
216.0
216.0
209.0
170.1
131.2
92.4
207.5
23.8
207.5
207.5
200.5
161.6
122.7
83.9
57
216.0
22.1
216.0
216.0
219.0
180.1
141.2
102.4
207.5
23.2
207.5
207.5
209.0
170.1
131.2
92.4
9000
72
282.0
25.0
255.8
211.6
167.3
123.0
-
-
261.2
26.2
241.1
201.2
156.9
112.6
-
-
67
258.3
23.7
258.3
246.7
212.5
168.2
123.9
-
239.8
24.8
239.8
232.2
202.3
158.0
113.7
-
62
223.1
23.1
223.1
223.1
219.6
175.3
131.1
86.8
212.1
24.1
212.1
212.1
208.6
164.3
120.0
75.7
57
223.1
22.5
223.1
223.1
224.6
180.3
136.1
91.8
212.1
23.6
212.1
212.1
212.8
168.6
124.3
80.0
10000
72
291.0
25.4
285.9
236.3
186.6
136.9
-
-
267.0
26.6
264.4
223.5
173.8
124.1
-
-
67
266.5
24.1
266.5
266.5
237.0
187.3
137.6
-
245.0
25.2
245.0
245.0
224.0
174.3
124.6
-
62
230.3
23.5
230.3
230.3
230.3
180.6
130.9
81.2
216.7
24.5
216.7
216.7
216.7
167.0
117.3
67.6
57
230.3
22.9
230.3
230.3
230.3
180.6
130.9
81.2
216.7
23.9
216.7
216.7
216.7
167.0
117.3
67.6