Kgb/Kcb 074S & H Normal Operating Pressures; Kga/Kca 090 Normal Operating Pressures; Kgb/Kcb 024 Charging Curves - Lennox KGB024 Installation Instructions Manual

65 °F 75 °F
Suct Disc Suct
(psig) (psig) (psig)
112 257 113
120 261 122
136 271 140
154 290 157
65 °F 75 °F
Suct Disc Suct
(psig) (psig) (psig)
107 268 109
115 275 118
131 286 134
147 307 151
120
110
100
90
80
70
60
110 120
KG/KC 024, 030, 036, 048, 060, 072, 074, 090
TABLE 20
KGB/KCB 074S & H Normal Operating Pressures
Outdoor Coil Entering Air Temperature
85 °F
Disc Suct Disc
(psig) (psig) (psig)
298 114 348
301 123 347
310 143 354
327 161 370
TABLE 21

KGA/KCA 090 Normal Operating Pressures

Outdoor Coil Entering Air Temperature
85 °F
Disc Suct Disc
(psig) (psig) (psig)
309 113 357
314 120 358
327 137 376
344 154 390

KGB/KCB 024 Charging Curves

130 140
Suction Pressure (psig)
Page 46
95 °F 105 °F
Suct Disc Suct
(psig) (psig) (psig)
116 403 118
124 403 127
145 401 145
165 416 168
95 °F 105 °F
Suct Disc Suct
(psig) (psig) (psig)
116 403 118
123 406 126
140 421 144
158 441 162
Outdoor Temperature (°F)
150 160
115 °F
Disc Suct Disc
(psig) (psig) (psig)
476 121 602
466 129 556
460 147 525
468 171 526
115 °F
Disc Suct Disc
(psig) (psig) (psig)
449 123 503
458 130 513
477 147 537
495 167 558
115°
105°
95°
85°
75°
65°
170 180