Lennox SCH120 User Manual

Page 32
507964-01 9/2019
TABLE 17
SG/SC 060 Normal Operating Pressures - No Reheat - 580972-01
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)
109 229 112 267 112 313 115 362 117 437 120 536
118 232 119 269 122 312 124 364 124 430 129 513
133 240 136 275 141 316 142 364 143 422 147 489
148 253 152 286 160 325 162 371 164 424 168 484
TABLE 18
SG/SC 060 Normal Operating Pressures - Reheat - 580980-01
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)
107 250 110 285 111 335 114 393 117 470 120 562
114 254 118 287 120 333 123 388 125 452 128 535
129 270 135 298 139 339 142 385 145 444 148 511
146 284 152 313 158 348 162 395 166 449 169 510
TABLE 19
SG/SC 120 Normal Operating Pressures - No Reheat & Reheat - 580740-02
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
109 241 112 273 116 312 118 355 121 403 124 457
118 244 120 280 122 321 126 364 129 411 132 465
136 252 140 286 142 326 144 375 147 428 150 483
152 278 157 303 162 338 166 381 169 430 172 486
Circuit 2
110 250 112 286 116 329 117 374 120 423 123 479
119 254 120 293 123 334 125 380 128 429 132 487
136 262 138 301 141 344 143 392 146 447 149 510
151 272 157 312 161 355 164 403 166 455 170 515
TABLE 20
SG/SC 240 Normal Operating Pressures - No Reheat - 580975-01
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
101 236 103 275 105 322 106 375 108 441 110 527
109 238 112 277 114 324 115 376 117 438 119 518
126 242 129 280 132 328 134 379 136 432 138 502
145 252 150 293 152 332 155 388 158 440 160 508
Circuit 2
109 232 112 268 113 313 114 362 116 419 117 497
118 233 121 271 123 314 123 363 125 415 127 485
135 238 138 274 141 319 144 365 146 417 147 482
153 249 158 289 161 325 164 374 168 424 171 487
Circuit 3
109 238 111 278 113 320 115 372 117 422 119 484
117 241 120 278 122 325 124 375 126 427 129 490
134 248 137 282 140 332 143 381 145 431 148 494
151 255 157 296 160 336 164 393 167 443 171 507
Circuit 4
109 235 111 274 113 316 115 374 116 414 117 500
118 239 120 275 122 322 124 375 125 417 128 497
136 246 138 276 140 325 143 376 146 426 148 498
154 253 160 291 161 326 164 386 167 432 171 501

Lennox SCH120 Specifications

General

Brand	Lennox
Model	SCH120
Category	Air Conditioner
Language	English