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TABLE 9
KGA/KCA092H CAV and Staged 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
110 234 112 273 115 317 116 367 119 428 121 503
118 236 120 275 123 319 125 369 127 426 130 497
136 240 139 278 142 320 145 369 147 422 150 483
157 248 159 284 163 325 166 373 168 424 171 482
Circuit 2
112 232 115 269 117 313 118 371 120 441 122 523
119 237 122 273 125 316 128 367 129 431 132 508
134 243 139 279 143 320 146 370 149 424 151 488
155 253 156 287 161 328 165 376 169 427 172 487
092H CAV and Staged Charging Curves
Circuit 1
Circuit 2
60
70
80
90
100
110
120
100 110 120 130 140 150 160 170 180
Liquid Temperature ( ° F)
Suction Pressure (psig)
Outdoor Temperature (°F)
115°
105°
95°
85°
75°
65°