Lennox SLP98UHV User Manual page 34

BLOWER DATA
SLP98UH110XV60C BLOWER PERFORMANCE (less filter)
SINGLE SIDE RETURN AIR WITH OPTIONAL RETURN AIR BASE
HEATING BLOWER PERFORMANCE - 0 through 0.8 in. w.g. External Static Pressure Range
Heating Adjust CFM Selections
Increase (+15%) Heat CFM
Increase (+7.5%) Heat CFM
Default Heat CFM
Decrease (-7.5% ) Heat CFM
Decrease (-15% ) Heat CFM
COOLING BLOWER PERFORMANCE - 0 through 1.0 in. w.g. External Static Pressure Range
Cooling Adjust CFM
Selections
Increase (+10%) Cool CFM
Default Cool CFM
Decrease (-10%) Cool CFM
The effect of static pressure is included in air volumes shown.
The following control configurations are available. See Installation Instructions for details and DIP switch settings.
Heat Modes Available (Heating Blower Performance Table):
Single stage thermostat:
- 35%, 70%, 100% input (three-stage) with time delays in-between
Two-stage thermostat:
- Variable Rate Capacity Mode - furnace automatically adjusts firing rate based on first- and second-stage cycle times
- W1 demand at 70% input, W2 demand at 100% input. No delay between stages
Cool Mode Available (Cooling Blower Performance table):
First stage COOL (two-stage air conditioning units only) is approximately 70% of the same second stage COOL speed position.
Continuous Fan speeds are approximately 28%, 38%, 70% and 100% (DIP switch selectable) of the same second-stage COOL speed position
minimum 300 cfm.
Lennox Harmony III™ Zoning System Applications - Minimum blower speed is 450 cfm.
SLP98UH110XV60C BLOWER MOTOR WATTS - COOLING
Blower Speed
Options
0 0.1
Increase (+10%) Cool CFM
Low 67 95
Medium-Low 111 139 173 194 228 259 288 314 343 316 348 399 440 485 523 571 604 646 689 717
Medium-High 142 179 207 237 275 305 340 378 407 463 499 549 579 628 674 721 758 803 840 859
High 197 235 271 319 349 391 435 462 509 618 641 712 776 818 857 914 963 992 1042 1079
Default Cool CFM
Low 53 81
Medium-Low 77 104 135 160 193 217 246 276 302 229 259 303 347 391 427 462 501 532 576 605
Medium-High 110 141 170 200 230 256 292 322 346 334 363 419 459 510 546 586 635 679 704 739
High 149 188 215 251 289 321 350 391 422 480 523 558 607 651 707 740 782 838 863 899
Decrease (-10%) Cool CFM
Low 45 64
Medium-Low 57 85
Medium-High 77 104 135 160 193 217 246 276 302 229 261 315 344 391 431 470 505 544 586 623
High 111 140 171 202 231 259 291 320 347 366 402 440 486 531 578 616 660 686 724 763
35%
805
729
652
603
554
First Stage Cool Speed - cfm
Low Medium-
Low
1020 1205
955 1080
865 980
Motor Watts @ Various External Static Pressures - in. wg.
First Stage
0.2 0.3 0.4 0.5 0.6
127 145 178 201 235 260 289 197 235 271 319 349 391 435 462 509 547 583
100 124 147 173 201 223 248 149 188 215 251 289 321 350 391 422 469 490
89 106 129 148 173 191 211 111 140 171 202 231 259 291 320 347 379 410
111 133 155 182 215 239 262 158 194 224 264 304 340 369 403 445 481 510
Heating Input Range and Blower Volume - CFM
40% 50% 60%
893 1068 1243
814 986 1157
736 903 1071
680 833 986
623 762 901
Blower Speed Selections
Medium High
High (Default)
1305 1480
1205 1360
1080 1215
0.7 0.8 0 0.1 0.2
70% 80%
1419 1594
1329 1500
1238 1406
1139 1293
1040 1179
Second Stage Cool Speed - cfm
Low Medium- Medium
Low High
1485 1725 1885
1365 1565 1720
1220 1390 1545
Second Stage
0.3 0.4 0.5 0.6 0.7
90% 100%
1770 1945
1672 1843
1573 1741
1446 1599
1318 1457
High
(Default)
2070
1905
1740
0.8 0.9 1.0