Daikin DCH048 Series Service Instructions Manual page 125

Cooling/heat pumps commercial package units with r-410a refrigerant 4 - 25 tons & accessories
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Table of Contents
SERVICING
REQUIRED LIQUID LINE TEMPERATURE
LIQUID PRESSURE
LIQUID PRESSURE
AT ACCESS FITTING (PSIG)
AT SERVICE VALVE (PSIG)
189
195
202
208
215
222
229
236
243
251
259
266
274
283
291
299
308
317
326
335
345
354
364
374
384
395
406
416
427
439
450
462
474
486
499
511
30
REQUIRED SUBCOOLING TEMPERATURE (°F)
8
10
58
56
60
58
62
60
64
62
66
64
68
66
70
68
72
70
74
72
76
74
78
76
80
78
82
80
84
82
86
84
88
86
90
88
92
90
94
92
96
94
98
96
100
98
102
100
104
102
106
104
108
106
110
108
112
110
114
112
116
114
118
116
120
118
122
120
124
122
126
124
128
126
SUBCOOLING
12
14
54
52
56
54
58
56
60
58
62
60
64
62
66
64
68
66
70
68
72
70
74
72
76
74
78
76
80
78
82
80
84
82
86
84
88
86
90
88
92
90
94
92
96
94
98
96
100
98
102
100
104
102
106
104
108
106
110
108
112
110
114
112
116
114
118
116
120
118
122
120
124
122
16
18
50
48
52
50
54
52
56
54
58
56
60
58
62
60
64
62
66
64
68
66
70
68
72
70
74
72
76
74
78
76
80
78
82
80
84
82
86
84
88
86
90
88
92
90
94
92
96
94
98
96
100
98
102
100
104
102
106
104
108
106
110
108
112
110
114
112
116
114
118
116
120
118
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