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C4H5S, H4H5S, T4H5S: Installation Instructions
18
EA*4X19L17A*
+5
EA*4X25L17A*
+5
EHD4X24A**
+3
FJMA4X24L*
+3
FEM4X24**CL
+3
FXM4X18**AL
+3
FXM4X24**AL
+3
FM(C,U)4X18**AL*
+5
FM(C,U)4X24**AL*
+5
FM(C,U)4Z18**AL*
+5
FM(C,U)4Z24**AL*
+5
LIQUID PRESSURE AT
SERVICE VALVE
(PSIG)
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
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
Table 4 – Additional Subcooling Required
Subcooling Delta from Rating Plate Value
Indoor unit | Additional Subcooling Required
24
EA*4X25L17A*
+5
FM(C,U)4X30**AL*
FM(C,U)4X24**AL*
+5
FM(C,U)4Z30**AL*
FJMA4X30L*
+3
FM(C,U)4X30**AL*
+5
FM(C,U)4X36**AL*
FM(C,U)4Z30**AL*
+5
FM(C,U)4Z36**AL*
Table 5 – Required Liquid Line Temperatures °F
8
10
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
Outdoor Unit Tonnage
30
+5
+5
EA*4X37L21A*
+5
+5
+5
REQUIRED SUBCOOLING TEMPERATURE (°F)
12
72
74
76
78
80
82
84
86
88
90
92
94
96
98
100
102
104
106
108
110
112
114
116
118
120
122
124
13
36
EA*4X37L21A*
+5
EA*4X43L21A*
EA*4X43L21A*
+5
EA*4X48*21A*
EA*4X48*24A*
14
16
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
42
+3
+3
+3
18
66
68
70
72
74
76
78
80
82
84
86
88
90
92
94
96
98
100
102
104
106
108
110
112
114
116
118
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