Blower Motor Performance; Blower Data - Lennox EL296DFV Installation Instructions Manual

BLOWER DATA

EL296DF045XV36B BLOWER PERFORMANCE (less filter)
BOTTOM RETURN AIR
0 through 0.8 in. w.g. (Heating) and 0 through 1.0 in. w.g. (Cooling) External Static Pressure Range
Heating Speed
1
DIP Switch
Settings
+24%
+18%
+12%
+6%
Factory Default
–6%
–12%
–18%
Cooling Speed
1
DIP Switch
Low
Settings
+ 640
Factory Default 580
– 545
Cooling and heating speeds are based on a combination of DIP switch settings on the furnace control. Refer to Installation Instructions for specific DIP Switch Set-
1
tings.
Factory default setting.
2
NOTES - The effect of static pressure is included in air volumes shown.
First stage HEAT is approximately 91% of the same second stage HEAT.
First stage COOL (two-stage air conditioning units only) is approximately 70% of the same second stage COOL speed position.
Continuous Fan Only speed is selectable at 28%, 38%, 70% and 100% of the selected second stage cooling speed - minimum 425 cfm.
Lennox Harmony III™ Zone Control Applications - Minimum blower speed is 425 cfm.
EL296DF045XV36B BLOWER MOTOR WATTS (COOLING)
Cooling Speed
1
DIP Switch
Settings
0 0.1
+ Setting
Low 28 44
Med-low 47 67
Cooling
Speed
Med-High 69 91
High 100 117 153 172 192 215 240 260 286 292 313 363 379 419 452 488 511 526 523 524
Factory Default
Low 17 34
Med-low 35 50
Cooling
Speed
Med-High 54 72
High 74 96
– Setting
Low 17 31
Med-low 28 45
Cooling
Speed
Med-High 40 57
High 57 76
First Stage Heating Speed - cfm
910
855
820
770
745
700
665
635
First Stage Cooling Speed - cfm
Medium-Low Medium-High
755 850
695 780
645 720
Motor Watts @ Various External Static Pressures - in. wg.
First Stage
0.2 0.3 0.4 0.5 0.6
60 77 93 112 128 144 158
88 105 121 138 161 179 201 131 154 177 202 228 250 277 299 320 344 370
113 132 160 183 204 220 246 199 215 248 275 308 340 360 390 407 431 445
52 65 82 97 121 132 148
70 85 105 125 140 155 175
95 113 131 148 173 189 210 147 170 197 223 252 278 301 330 355 373 398
118 141 168 190 212 233 252 216 229 258 303 325 356 390 410 426 448 465
49 61 75 91 107 123 136
61 77 93 112 129 144 159
77 93 112 130 148 165 186 112 130 161 183 205 226 252 272 294 319 341
97 119 136 156 179 195 214 155 174 207 235 265 292 311 343 370 386 414
HEATING
Second Stage Heating Speed - cfm
COOLING
Second Stage Cooling Speed - cfm
High Low
2
975 895
880 805
795 735
0.7 0.8 0 0.1 0.2
59 77 97
61 79 98
99 115 148 167 188 211 236 256 279 303 317
46 64 82
72 92 114 133 160 184 204 221 247 263 282
Page 5
1150
1095
1040
990
935
880
820
755
Medium-Low Medium-High
1050 1210
965 1105
865 1000
Second Stage
0.3 0.4 0.5 0.6 0.7
121 138 160 182 197 216 241 256
125 141 164 185 201 219 246 259
101 115 134 155 174 196 205 221
High
2
1360
1250
1130
0.8 0.9 1.0