Lennox EL297UH110XV48C User Manual

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BLOWER DATA
EL297UH045XV36B BLOWER PERFORMANCE (less lter)
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
1
Heating Speed
DIP Switch
Settings
First Stage Heating Speed - cfm Second Stage Heating Speed - cfm
+24% 915 1125
+18% 865 1085
+12% 805 1040
+6% 780 985
Factory Default 740 925
–6% 665 875
–12% 630 800
–18% 585 735
COOLING
1
Cooling Speed
DIP Switch
Settings
First Stage Cooling Speed - cfm Second Stage Cooling Speed - cfm
Low Medium-Low Medium-High
2
High Low Medium-Low Medium-High
2
High
+ 595 760 865 980 905 1075 1210 1370
Factory Default 540 660 785 890 815 980 1120 1255
– 485 600 695 790 720 885 1020 1135
1
Cooling and heating speeds are based on a combination of DIP switch settings on the furnace control. Refer to Installation Instructions for specic DIP Switch Settings.
2
Factory default setting.
NOTES - The e󰀨ect 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% and 38% of the selected second stage cooling speed - minimum 250 cfm.
Lennox
®
Smart Zoning System Applications - Minimum blower speed is 250 cfm.
EL297UH045XV36B BLOWER MOTOR WATTS (COOLING)
1
Cooling Speed
DIP Switch
Settings
Motor Watts @ Various External Static Pressures - in. wg.
First Stage Second Stage
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
+ Setting
Cooling
Speed
Low 18 33 54 73 88 107 124 144 158 64 87 112 140 171 196 225 243 267 297 317
Med-low 36 58 82 100 120 141 166 182 211 127 138 185 214 237 271 296 326 348 369 390
Med-High 57 86 103 128 159 187 210 233 255 189 219 250 280 305 340 377 411 439 464 483
High 91 114 142 177 217 235 259 285 311 267 281 322 363 400 433 468 502 521 552 549
Factory Default
Cooling
Speed
Low 16 34 52 67 86 98 120 138 155 46 69 91 115 142 167 188 206 232 260 280
Med-low 25 35 65 85 110 125 140 155 180 93 110 138 173 209 230 255 280 304 325 343
Med-High 41 66 87 106 129 154 178 195 223 150 166 206 238 264 293 320 349 376 399 420
High 61 87 110 138 169 194 222 241 265 213 245 269 300 334 368 399 431 460 480 513
– Setting
Cooling
Speed
Low 10 28 40 56 76 89 106 122 137 33 52 78 97 116 132 159 174 202 224 238
Med-low 18 34 55 73 89 108 124 145 159 59 86 104 129 160 187 211 234 256 282 303
Med-High 29 45 72 92 114 129 151 166 193 107 122 157 188 221 247 273 302 324 343 361
High 44 67 89 111 135 160 183 200 227 160 185 214 246 277 302 335 364 391 414 435

Lennox EL297UH110XV48C Specifications

General

Brand	Lennox
Model	EL297UH110XV48C
Category	Furnace
Language	English