Page 21
TABLE 6
120S Normal Operating Pressures
Outdoor Coil Entering Air Temperature
65
°
F
75
°
F
85
°
F
95
°
F
105
°
F
115
°
F
Suct
(psig)
Disc
(psig)
Suct
(psig)
Disc
(psig)
Suct
(psig)
Disc
(psig)
Suct
(psig)
Disc
(psig)
Suct
(psig)
Disc
(psig)
Suct
(psig)
Disc
(psig)
Circuit
1
108
263
110
303
109
345
118
399
121
452
124
509
115
269
119
308
123
352
125
398
128
454
132
516
130
290
135
328
139
369
143
420
147
474
150
537
148
319
151
354
155
398
160
440
166
508
170
567
Circuit
2
108
258
109
298
107
340
117
394
120
447
123
506
116
265
119
305
122
350
124
394
127
450
130
512
132
289
135
326
139
366
143
417
146
473
149
539
149
319
152
354
156
397
160
437
165
505
170
566
120S Charging Curves
60
70
80
90
100
110
120
130
100
110
120
130
140
150
160
170
Liquid Temperature (
°
F)
Suction Pressure (psig)
Outdoor Temperature (°F)
115°
105°
95°
85°
75°
65°
Circuit 1
Circuit 2
