Справочник Пользователя для Carrier 38EYA
Step 15—Final Checks
IMPORTANT:
Before leaving job, be sure to do the following:
1. Securely fasten all panels and covers.
2. Tighten service valve stem caps to 1/12-turn past finger tight.
3. Leave User’s Manual with owner. Explain system operation
and periodic maintenance requirements outlined in manual.
4. Fill out Dealer Installation Checklist and place in customer
file.
CARE AND MAINTENANCE
For continuing high performance and to minimize possible equip-
ment failure, periodic maintenance must be performed on this
equipment.
ment failure, periodic maintenance must be performed on this
equipment.
Frequency of maintenance may vary depending upon geographic
areas, such as coastal applications.
areas, such as coastal applications.
Table 4—Required Liquid-Line Temperature (°F)
LIQUID PRESSURE
AT SERVICE VALVE
REQUIRED SUBCOOLING TEMPERATURE
(°F)
LIQUID PRESSURE
AT SERVICE VALVE
REQUIRED SUBCOOLING TEMPERATURE
(°F)
5
10
15
20
5
10
15
20
174
56
51
46
41
398
112
107
102
97
181
58
53
48
43
405
113
108
103
98
188
61
56
51
46
412
114
109
104
99
195
63
58
53
48
419
115
110
105
100
202
65
60
55
50
426
117
112
107
102
209
67
62
57
52
433
118
113
108
103
216
69
64
59
54
440
119
114
109
104
223
71
66
61
56
447
120
115
110
105
230
73
68
63
58
454
122
117
112
107
237
75
70
65
60
461
123
118
113
108
244
77
72
67
62
468
124
119
114
109
251
79
74
69
64
475
125
120
115
110
258
81
76
71
66
482
126
121
116
111
265
82
77
72
67
489
127
122
117
112
272
84
79
74
69
496
129
124
119
114
279
86
81
76
71
503
130
125
120
115
286
88
83
78
73
510
131
126
121
116
293
89
84
79
74
517
132
127
122
117
300
91
86
81
76
524
133
128
123
118
307
93
88
83
78
531
134
129
124
119
314
94
89
84
79
538
135
130
125
120
321
96
91
86
81
545
136
131
126
121
328
97
92
87
82
552
137
132
127
122
335
99
94
89
84
559
138
133
128
123
342
100
95
90
85
566
139
134
129
124
349
102
97
92
87
573
140
135
130
125
356
103
98
93
88
580
141
136
131
126
363
105
100
95
90
587
142
137
132
127
370
106
101
96
91
594
143
138
133
128
377
107
102
97
92
601
144
139
134
129
384
109
104
99
94
608
145
140
135
130
391
110
105
100
95
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