Lennox LGT Series Unit Information page 33

65 F
o
Suct Disc
(psig) (psig)
Circuit 1 100 238
107 240
123 249
137 263
Circuit 2 112 264
119 268
132 280
144 297
Circuit 1
Circuit 2
130
120
110
100
90
80
70
60
100 110
TABLE 11
LGT/LCT150 581117-01
Normal Operating Pressures
Outdoor Coil Entering Air Temperature
75 F 85
0
Suct Disc Suct
(psig) (psig) (psig)
103 274 106
111 276 114
127 284 131
143 298 148
115 302 118
122 307 126
136 319 141
150 337 155
Charging Curves
120 130
Suction Pressure (psig)
F 95 F
0 0
Disc Suct Disc
(psig) (psig) (psig)
317 108 365
318 117 366
325 135 373
338 152 385
345 120 393
350 129 398
363 145 411
381 161 429
85°
75°
65°
140 150
Page 33
105 F
0
Suct Disc Suct
(psig) (psig) (psig)
111 420 113
120 421 122
138 427 142
157 439 161
123 446 125
132 451 134
149 464 153
166 483 171
Outdoor Temperature (°F)
115°
105°
95°
160 170
115 F
0
Disc
(psig)
481
482
487
498
503
508
522
542
180