Lennox SLP98UH070V36B, Unit Information

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BLOWER DATA
SLP98UH110V60C BLOWER PERFORMANCE (less filter)
RIGHT SIDE RETURN AIR WITH OPTIONAL RETURN AIR BASE
HEATING BLOWER PERFORMANCE
Heating Adjust CFM Selections
Heating Input Range and Blower Volume - CFM
35% 40% 50% 60% 70% 80% 90% 100%
Increase (+15%) Heat CFM 805 893 1068 1243 1419 1594 1770 1945
Increase (+7.5%) Heat CFM 729 814 986 1157 1329 1500 1672 1843
Default Heat CFM 652 736 903 1071 1238 1406 1573 1741
Decrease (-7.5% ) Heat CFM 603 680 833 986 1139 1293 1446 1599
Decrease (-15% ) Heat CFM 554 623 762 901 1040 1179 1318 1457
COOLING BLOWER PERFORMANCE
Cooling Adjust CFM
Selections
Blower Speed Selections
First Stage Cool Speed - cfm Second Stage Cool Speed - cfm
Low Medium-
Low
Medium
High
High
(Default)
Low Medium-
Low
Medium
High
High
(Default)
Increase (+10%) Cool CFM 1020 1205 1305 1480 1485 1725 1885 2070
Default Cool CFM 955 1080 1205 1360 1365 1565 1720 1905
Decrease (-10%) Cool CFM 865 980 1080 1215 1220 1390 1545 1740
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
icomfort Touch™ Communicating Thermostat:
- Variable Rate Capacity Mode - furnace automatically adjusts firing rate based on first- and second-stage cycle times
- 35%, 60%, 80%, 100% (four-stage) with time delays in-between
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.
SLP98UH135V60D BLOWER PERFORMANCE (less filter)
BOTTOM RETURN AIR
HEATING BLOWER PERFORMANCE
Heating Adjust CFM Selections
Heating Input Range and Blower Volume - CFM
35% 40% 50% 60% 70% 80% 90% 100%
Increase (+15%) Heat CFM 949 1033 1200 1367 1534 1701 1868 2035
Increase (+7.5%) Heat CFM 879 957 1113 1269 1426 1582 1738 1895
Default Heat CFM 808 881 1026 1172 1317 1463 1608 1754
Decrease (-7.5% ) Heat CFM 748 817 956 1095 1235 1374 1513 1652
Decrease (-15% ) Heat CFM 687 753 886 1019 1152 1284 1417 1550
COOLING BLOWER PERFORMANCE
Cooling Adjust CFM
Selections
Blower Speed Selections
First Stage Cool Speed - cfm Second Stage Cool Speed - cfm
Low Medium-
Low
Medium
High
High
(Default)
Low Medium-
Low
Medium
High
High
(Default)
Increase (+10%) Cool CFM 1070 1260 1410 1555 1565 1750 1970 2190
Default Cool CFM 980 1115 1255 1430 1445 1615 1805 1985
Decrease (-10%) Cool CFM 865 1020 1115 1280 1290 1470 1650 1805