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BLOWER DATA
ML296UH045XV36B 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
“ADJUST”
Switch
Positions
Speed Switch Positions
Second Stage “HEAT” Speed - cfm Second Stage “COOL” Speed - cfm
D
1
C B A D C B
1
A
+ 745 875 990 1005 905 1075 1210 1370
1
NORM 685 765 895 910 815 980 1120 1255
— 610 695 785 810 720 885 1020 1135
“ADJUST”
Switch
Positions
First Stage “HEAT” Speed - cfm First Stage “COOL” Speed - cfm
D
1
C B A D C B
1
A
+ 685 765 895 910 595 760 865 980
1
NORM 620 705 800 820 540 660 785 890
— 545 625 715 725 485 600 695 790
1
Factory default jumper setting.
NOTES - The eect of static pressure is included in air volumes shown.
First stage HEAT is approximately 91% of the same second stage HEAT speed position.
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 approximately 38% of the same second stage COOL speed position - minimum
500 cfm. Lennox Harmony III™ Zoning System Applications - Minimum blower speed is 453 cfm.
BLOWER DATA
ML296UH045XV36B BLOWER PERFORMANCE (less lter)
SINGLE SIDE RETURN AIR
0 through 0.8 in. w.g. (Heating) and 0 through 1.0 in. w.g. (Cooling) External Static Pressure Range
“ADJUST”
Switch
Positions
Speed Switch Positions
Second Stage “HEAT” Speed - cfm Second Stage “COOL” Speed - cfm
D
1
C B A D C B
1
A
+ 780 880 990 1010 920 1065 1205 1340
1
NORM 705 795 905 925 815 985 1110 1245
— 640 715 805 810 745 890 1020 1130
“ADJUST”
Switch
Positions
First Stage “HEAT” Speed - cfm First Stage “COOL” Speed - cfm
D
1
C B A D C B
1
A
+ 705 795 905 925 610 760 845 975
1
NORM 645 725 810 815 550 680 770 880
— 570 655 735 750 465 610 720 775
1
Factory default jumper setting.
NOTES - The eect of static pressure is included in air volumes shown.
First stage HEAT is approximately 91% of the same second stage HEAT speed position.
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 approximately 38% of the same second stage COOL speed position - minimum
500 cfm. Lennox Harmony III™ Zoning System Applications - Minimum blower speed is 453 cfm.