Lennox 16B27 Manuallines page 14

CBX32MV-068 BLOWER PERFORMANCE
0 through 0.80 in. w.g. External Static Pressure Range
"ADJUST"
Jumper
Setting
+
NORM
–
NOTES - The effect of static pressure, filter 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 450 cfm.
Lennox iHarmony Zoning System applications - minimum blower speed is 450 cfm.
®
CBX40UHV-024 BLOWER PERFORMANCE
0 through 0.80 in. w.g. External Static Pressure Range
"ADJUST"
Jumper
Setting
+
NORM
–
NOTES - The effect of static pressure, filter 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.
®
CBX40UHV-030 BLOWER PERFORMANCE
0 through 0.80 in. w.g. External Static Pressure Range
"ADJUST"
Jumper
Setting
+
NORM
–
NOTES - The effect of static pressure, filter 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.
®
"HEAT" Speed
1 2
cfm cfm
1875 1975
1760 1825
1550 1650
"HEAT" Speed
1 2
cfm cfm
715 855
670 770
580 700
"HEAT" Speed
1 2
cfm cfm cfm
800 935 1070
725 850 975
655 765 880
Jumper Speed Positions
3 4
cfm cfm
2090 2150 1640
1920 2030 1465
1725 1800 1250
Jumper Speed Positions
3 4
cfm cfm
1000 1130
900 1035
800 930
Jumper Speed Positions
3 4
cfm cfm
1210 660
1100 600
990 540
Page 14
"COOL" Speed
1 2
cfm cfm cfm
1840 2075
1625 1800
1390 1560
"COOL" Speed
1 2
cfm cfm cfm
465 690 900
425 620 825
385 560 735
"COOL" Speed
1 2 3
cfm cfm
880 1100
800 1000
720 900
3 4
cfm
2150
2000
1720
3 4
cfm
1050
950
850
4
cfm
1320
1200
1080