Lennox DAVE LENNOX SIGNATURE CBX32MV User Manual

CBX32MV / Page 12
BLOWER DATA
CBX32MV-036 BLOWER PERFORMANCE
0 through 0.80 in. w.g. External Static Pressure Range
“ADJUST”
Jumper
Setting
Jumper Speed Positions
“HEAT” Speed “COOL” Speed
1 2 3 4 1 2 3 4
cfm cfm cfm cfm cfm cfm cfm cfm
+ 1230 1335 1445 1545 900 1225 1380 1545
NORM 1120 1215 1315 1400 810 1125 1275 1400
– 1010 1185 1200 1265 730 1000 1135 1265
NOTES - The effect of static pressure, lter and electric heater resistance is included in the air volumes listed.
First stage cooling air volume is 70% of COOL speed setting. Continuous fan speed is approximately 28%, 38%, 70% and 100% (Jumper selectable) of the
same second-stage COOL speed selected, minimum 250 cfm.
Lennox iHarmony
®
Zoning System applications - minimum blower speed is 250 cfm.
CBX32MV-036 BLOWER MOTOR WATTS
AT “+” (Plus) SETTING (“Adjust” Jumper at “+” Setting)
Jumper
Speed Positions
Motor Watts @ Various External Static Pressures - in. wg.
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
“HEAT” Speed Tap 1 220 235 265 290 310 335 360 385 465
Tap 2 285 305 330 355 380 405 430 450 475
Tap 3 345 365 405 430 455 485 515 545 570
Tap 4 470 495 515 530 545 560 575 595 610
“COOL” Speed Tap 1 90 110 135 155 180 195 210 230 250
Tap 2 225 245 265 290 320 350 370 395 410
Tap 3 305 325 350 390 420 445 475 505 535
Tap 4 470 495 515 530 545 560 575 595 610
AT “NORM” SETTING (“Adjust” Jumper at NORM Setting)
Jumper
Speed Positions
Motor Watts @ Various External Static Pressures - in. wg.
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
“HEAT” Speed Tap 1 155 185 215 240 265 285 300 335 355
Tap 2 225 245 270 295 325 345 370 390 415
Tap 3 275
290 315 340 375 400 420 445 465
Tap 4 320 345 375 405 435 460 485 515 540
“COOL” Speed Tap 1 100 120 140 150 185 190 215 240 250
Tap 2 160 190 220 240 265 290 320 340 365
Tap 3 255 270 295 320 345 375 400 420 445
Tap 4 320 345 375 405 435 460 485 515 540
AT “–” (Minus) SETTING (“Adjust” Jumper at “–” Setting)
Jumper
Speed Positions
Motor Watts @ Various External Static Pressures - in. wg.
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
“HEAT” Speed Tap 1 120 135 165 185 205 225 245 265 300
Tap 2 140 165 195 215 245 270 300 315 335
Tap 3 185 210 240 265 285 310 330 360 385
Tap 4 245 255 290 310 335 355 380 405 430
“COOL” Speed Tap 1 65 90 105 125 145 160 185 190 215
Tap 2 120 140 160 185 215 235 255 275
295
Tap 3 160 190 225 240 275 295 320 350 380
Tap 4 245 255 290 310 335 355 380 405 430
12 of 44 B17-0056
01/19/2017

Lennox DAVE LENNOX SIGNATURE CBX32MV Specifications

General

Type	Variable Speed Air Handler
Refrigerant	R-410A
Airflow	Up to 2000 CFM
Warranty	10-Year Limited Warranty
Nominal Cooling Capacity	1.5 - 5 Ton
Nominal Heating Capacity	Match with heat pump or furnace
Blower Motor	Variable Speed ECM
Filter	MERV 16