Bryant 315AAV Quick Manual page 9

Unit Operating Mode
Size
036070
†† Low Heat
High Heat
†† 1-1/2-Ton Cooling
†† 2-Ton A/C Cooling
2-1/2-Ton A/C Cooling
3-Ton A/C Cooling
3-1/2-Ton A/C Cooling
Maximum
048090
Low Heat
High Heat
†† 1-1/2-Ton A/C Cooling
†† 2-Ton A/C Cooling
2-1/2-Ton A/C Cooling
3-Ton A/C Cooling
3-1/2-Ton A/C Cooling
4-Ton A/C Cooling
Maximum
060110***
Low Heat
High Heat
†† 2-Ton A/C Cooling
†† 2-1/2-Ton A/C Cooling
†† 3-Ton A/C Cooling
3-1/2-Ton A/C Cooling
4-Ton A/C Cooling
5-Ton A/C Cooling
6-Ton A/C Cooling
Maximum
066135
Low Heat
High Heat
†† 2-Ton A/C Cooling
†† 2-1/2-Ton A/C Cooling
†† 3-Ton A/C Cooling
3-1/2-Ton A/C Cooling
4-Ton A/C Cooling
5-Ton A/C Cooling
6-Ton A/C Cooling
Maximum
066155
Low Heat
High Heat
†† 2-Ton A/C Cooling
†† 2-1/2-Ton A/C Cooling
†† 3-Ton A/C Cooling
3-1/2-Ton A/C Cooling
4-Ton A/C Cooling
5-Ton A/C Cooling
6-Ton A/C Cooling
Maximum
Actual external static pressure (ESP) can be determined by using the fan laws (CFM
*
a system with 1180 CFM at 0.5 ESP would operate at cooling airflow of 1050 CFM at 0.4 ESP and low-heating airflow
of 735 CFM at 0.19 ESP.
† Low heat CFM when low-heat rise adjustment switch (SW1-3) and comfort/efficiency adjustment switch (SW1-4) on
control center are OFF.
‡ Ductwork must be sized for high-heating CFM within the operational range of ESP.
** Wattage data provided is for the circulating blower with bottom return and does not include draft inducer, accessories,
or gas controls.
†† Operation within the blank areas of the chart is not recommended because high-heat operation will be above 1.0 ESP.
*** All airflows on 110 size furnace are 5% less on side return only installations.
AIR DELIVERY - POWER DRAW (WATTS)**
CFM Airflow External Static
Setting Pressure Range*
735† 0-0.50
1180 0-1.0
525 0-0.50‡
700 0-0.50‡
875 0-1.0‡
1050 0-1.0‡
1225 0-1.0
1400 0-1.0
985† 0-1.0
1210 0-1.0
525 0-0.50‡
700 0-0.50‡
875 0-1.0‡
1050 0-1.0‡
1225 0-1.0‡
1400 0-1.0
1600 0-1.0
1440† 0-1.0
2005 0-1.0
700 0-0.50‡
875 0-0.50‡
1050 0-0.50‡
1225 0-1.0‡
1400 0-1.0‡
1750 0-1.0‡
2100 0-1.0
2200 0-1.0
1700† 0-1.0
1915 0-1.0
700 0-0.50‡
875 0-0.50‡
1050 0-0.50‡
1225 0-1.0‡
1400 0-1.0‡
1750 0-1.0‡
2100 0-1.0
2200 0-1.0
1715† 0-1.0
1970 0-1.0
700 0-0.50‡
875 0-0.50‡
1050 0-0.50‡
1225 0-1.0‡
1400 0-1.0‡
1750 0-1.0‡
2100 0-1.0
2200 0-1.0
-9-
External Static Pressure (ESP)
0.1 0.2 0.3 0.4 0.5
POWER DRAW (WATTS)**
84 100 119 133 148
227 256 287 318 347
48 63 74 86 98
75 90 108 121 135
123 145 163 183 202
181 205 226 253 278
254 289 320 355 384
381 413 462 490 527
115 144 170 197 224
187 216 245 280 314
45 61 77 93 107
61 78 96 118 138
87 110 136 159 183
127 159 185 214 242
191 223 246 283 312
267 304 342 382 424
390 434 483 526 568
209 250 287 334 371
499 554 601 656 707
63 81 102 120 140
78 106 125 148 168
107 136 163 195 226
143 181 215 253 287
191 230 264 318 354
356 394 436 487 524
563 626 671 731 784
631 692 761 814 878
321 371 430 469 509
429 476 542 601 658
61 83 107 128 149
76 107 134 160 187
103 135 174 208 240
131 174 210 253 289
201 250 283 330 376
343 400 450 491 535
573 631 705 762 827
656 725 803 863 928
310 366 402 443 486
442 493 547 604 655
60 79 105 126 147
73 97 128 154 178
96 122 153 196 226
121 166 201 244 277
188 225 266 299 345
322 367 422 466 498
500 557 620 691 743
592 673 746 811 885
2
proportional to ESP); such as,
0.6 0.7 0.8 0.9 1.0
381 407 435 462 485
221 238 257 275 297
302 326 350 371 392
416 444 472 495 515
556 586 607 616 608
251 279 306 334 359
343 375 407 435 463
207 229 254 283 304
271 301 329 356 384
349 378 412 441 469
463 495 531 558 587
608 617 623 630 625
411 440 485 528 566
761 810 856 898 937
318 347 384 408 451
399 429 474 521 557
571 616 664 706 753
837 895 934 978 1010
922 967 1023 1059 1091
562 608 666 706 757
730 778 832 902 944
336 374 423 459 511
410 453 491 533 565
584 630 681 730 779
890 943 998 1044 1091
984 1047 1087 1126 1142
525 580 621 668 719
720 770 826 879 932
314 358 400 441 491
389 423 462 498 540
546 598 653 693 740
814 864 936 985 1027
935 994 1026 1102 1129