Acoa series air-cooled central chillers page 53 – AEC ACOA Series Air-Cooled Central Chillers User Manual
Page 54
Figure 23
R-22 Refrigerant Pressure/Temperature Properties
Pressure
Temp
Pressure Temp Pressure
Temp Pressure
Temp
Pressure
Temp
Pressure
Temp
0
-41.4
55
30.1
110
64.4
165
88.6
220
108.0
276
124.5
1
-38.8
56
30.9
111
64.9
166
89.0
221
108.3
278
125.1
2
-36.4
57
31.7
112
65.4
167
89.4
222
108.6
280
125.6
3
-34.1
58
32.4
113
65.9
168
89.8
223
109.0
282
126.1
4
-31.8
59
33.2
114
66.4
169
90.2
224
109.3
284
126.7
5
-29.7
60
33.9
115
66.9
170
90.6
225
109.6
286
127.2
6
-27.7
61
34.7
116
67.4
171
91.0
226
109.9
288
127.7
7
-25.7
62
35.4
117
67.9
172
91.3
227
110.2
290
128.3
8
-23.8
63
36.1
118
68.3
173
91.7
228
110.5
292
128.8
9
-22.0
64
36.9
119
68.8
174
92.1
229
110.8
294
129.3
10
-20.2
65
37.6
120
69.3
175
92.5
230
111.2
296
129.8
11
-18.5
66
38.3
121
69.8
176
92.8
231
111.5
298
130.3
12
-16.9
67
39.0
122
70.2
177
93.2
232
111.8
300
130.9
13
-15.3
68
39.7
123
70.7
178
93.6
233
112.1
302
131.4
14
-13.7
69
40.4
124
71.2
179
93.9
234
112.4
304
131.9
15
-12.2
70
41.0
125
71.7
180
94.3
235
112.7
306
132.4
16
-10.7
71
41.7
126
72.1
181
94.7
236
113.0
308
132.9
17
-9.2
72
42.4
127
72.6
182
95.0
237
113.3
310
133.4
18
-7.8
73
43.0
128
73.0
183
95.4
238
113.6
312
133.9
19
-6.4
74
43.7
129
73.5
184
95.8
239
113.9
314
134.4
20
-5.1
75
44.3
130
74.0
185
96.1
240
114.2
316
134.9
21
-3.8
76
45.0
131
74,4
186
96.5
241
114.5
318
135.4
22
-2.5
77
45.6
132
74.9
187
96.9
242
114.8
320
135.9
23
-1.2
78
46.3
133
75.3
188
97.2
243
115.1
322
136.4
24
0.0
79
46.9
134
75.8
189
97.6
244
115.4
324
136.8
25
1.2
80
47.5
135
76.2
190
97.9
245
115.7
326
137.3
26
2.4
81
48.1
136
76.6
191
98.3
246
116.0
328
137.8
27
3.6
82
48.7
137
77.1
192
98.6
247
116.3
330
138.3
28
4.8
83
49.4
138
77.5
193
99.0
248
116.6
332
138.8
29
5.9
84
50.0
139
78.0
194
99.3
249
116.9
334
139.2
30
7.0
85
50.6
140
78.4
195
99.7
250
117.2
336
139.7
31
8.1
86
51.2
141
78.8
196
100.0
251
117.5
338
140.2
32
9.2
87
51.7
142
79.3
197
100.4
252
117.8
340
140.7
33
10.2
88
52.3
143
79.7
198
100.7
253
118.1
342
141.1
34
11.3
89
52.9
144
80.1
199
101.1
254
118.3
344
141.6
35
12.3
90
53.5
145
80.5
200
101.4
255
118.6
346
142.1
36
13.3
91
54.1
146
81.0
201
101.7
256
118.9
348
142.5
37
14.3
92
54.6
147
81.4
202
102.1
257
119.2
350
143.0
38
15.3
93
55.2
148
81.8
203
102.4
258
119.5
352
143.4
39
16.2
94
55.8
149
82.2
204
102.8
259
119.8
354
143.9
40
17.2
95
56.3
150
82.6
205
103.1
260
120.1
356
144.3
41
18.1
96
56.9
151
83.0
206
103.4
261
120.3
358
144.8
42
19.1
97
57.5
152
83.4
207
103.8
262
120.6
360
145.2
43
20.0
98
58.0
153
83.9
208
104.1
263
120.9
362
145.7
44
20.9
99
58.6
154
84.3
209
104.4
264
121.2
364
146.1
45
21.8
100
59.1
155
84.7
210
104.8
265
121.5
366
146.6
46
22.6
101
59.7
156
85.1
211
105.1
266
121.8
368
147.0
47
23.5
102
60.3
157
85.5
212
105.4
267
122.0
370
147.5
48
24.4
103
60.8
158
85.9
213
105.7
268
122.3
372
147.9
49
25.2
104
61.3
159
86.3
214
106.1
269
122.6
374
148.3
50
26.1
105
61.8
160
86.7
215
106.4
270
122.9
376
148.8
51
26.9
106
62.4
161
87.1
216
106.7
271
123.1
378
149.2
52
27.7
107
62.9
162
87.5
217
107.0
272
123.4
380
149.6
53
28.5
108
63.4
163
87.9
218
107.4
273
123.7
54
29.3
109
63.9
164
88.3
219
107.7
274
124.0
ACOA Series Air-Cooled Central Chillers
Page 53