Carrier 25HPA Performance Series Installation Instructions Manual page 17

Performance series;
Table of Contents

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Liquid
Pressure
Required Subcooling Temperature
at Service
Valve
(PSIG)
5
10
56
51
174
181
58
53
188
61
56
195
63
58
202
65
60
209
67
62
216
69
64
223
71
66
230
73
68
237
75
70
244
77
72
251
79
74
258
81
76
265
82
77
272
84
79
279
86
81
286
88
83
293
89
84
300
91
86
307
93
88
314
94
89
321
96
91
328
97
92
335
99
94
342
100
95
349
102
97
356
103
98
363
105
100
370
106
101
377
107
102
384
109
104
391
110
105
THERMISTOR CURVE
90
80
70
60
50
40
30
20
10
0
0
20
40
60
TEMPERATURE (DEG. F)
Fig. 16 --- Resistance vs. Temperature Chart
Table 4—Required Liquid ---Line Temperature
(
°F)
15
20
46
41
48
43
51
46
53
48
55
50
57
52
59
54
61
56
63
58
65
60
67
62
69
64
71
66
72
67
74
69
76
71
78
73
79
74
81
76
83
78
84
79
86
81
87
82
89
84
90
85
92
87
93
88
95
90
96
91
97
92
99
94
100
95
17
80
100
120
A91431
Liquid
Pressure
Required Subcooling Temperature
at Service
Valve
(PSIG)
5
10
112
107
398
405
113
108
412
114
109
419
115
110
426
117
112
433
118
113
440
119
114
447
120
115
454
122
117
461
123
118
468
124
119
475
125
120
482
126
121
489
127
122
496
129
124
503
130
125
510
131
126
517
132
127
524
133
128
531
134
129
538
135
130
545
136
131
552
137
132
559
138
133
566
139
134
573
140
135
580
141
136
587
142
137
594
143
138
601
144
139
608
145
140
(
°F)
15
20
102
97
103
98
104
99
105
100
107
102
108
103
109
104
110
105
112
107
113
108
114
109
115
110
116
111
117
112
119
114
120
115
121
116
122
117
123
118
124
119
125
120
126
121
127
122
128
123
129
124
130
125
131
126
132
127
133
128
134
129
135
130

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