Lennox ZCC Series Unit Information page 32

65 F
Suct Disc
(psig) (psig)
103 247
110 252
Circuit 1
128 259
144 273
114 270
122 276
Circuit 2
138 289
152 301
130
Circuit 1
Circuit 2
120
110
100
90
80
70
100 110
ZG/ZC150S Normal Operating Pressures 581159-01
Outdoor Coil Entering Air Temperature
75 F 85 F
Suct Disc Suct
(psig) (psig) (psig)
105 288 108
113 294 116
130 302 133
149 313 153
115 313 116
124 318 124
142 329 145
158 345 163
ZG/ZC 150S Charging Curves
120 130
TABLE 7
95 F
Disc Suct Disc
(psig) (psig) (psig)
330 112 381
337 118 414
348 137 403
359 156 413
360 118 414
365 127 421
375 148 428
391 167 440
140 150
Suction Pressure (psig)
Page 32
105 F
Suct Disc Suct
(psig) (psig) (psig)
115 437 118
123 444 127
140 458 145
159 467 164
121 469 122
129 473 132
150 479 154
170 490 175
Outdoor Temperature (°F)
95°
85°
75°
65°
160 170
115 F
Disc
(psig)
488
497
515
535
527
530
538
550
115°
105°
180