Lennox LGT150H4E


TABLE 8
LGT/LCT092 581114-01
Normal Operating Pressures
Outdoor Coil Entering Air Temperature

o
 

 

 

 

 


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    266  312  361 111 436 114 
 233 111 268 113 313 116 366 119  122 
126 238 128  131  133  136 433 139 
 244 149       431  
Circuit 2  236 122  124  126 364 128 418 129 
129 239 131  133 318  366   139 
   281  323    424  484
168     328    429 182 488
70
80
90
100
110
120
Suction Pressure (psig)
Outdoor Temperature (°F)
115°
105°
95°
85°
75°
65°
Charging Curves
60
100 110 120130 140 150 160170 180
Circuit 1
Circuit 2