Page 5
Table 4
G32V5−100/125−4 Units
0 THROUGH 0.80 IN. W.G. (0 THROUGH 200 PA) EXTERNAL STATIC PRESSURE
VSP3−1 Blower Control Factory Settings G32V5−100 ADJUST − NORM G32V5−125 ADJUST − (minus)
Heat Speed − 2 Heat Speed − 4
Cool Speed − 4 Cool Speed − 4
VSP Jumper Speed Positions
"
HEAT" Jumper
Jumper
Low Speed High Speed
Positions
1 2 3 4 1 2 3 4
cfm L/s cfm L/s cfm L/s cfm L/s cfm L/s cfm L/s cfm L/s cfm L/s
NORM (Normal) 1140 540 1250 590 1440 680 1550 730 1560 735 1720 810 2030 955 2150 1015
" (Minus) 15% 970 455 1060 500 1280 605 1320 595 1330 625 1460 690 1730 815 1830 865
COOL" Jumper
ADJUST"
Low Speed High Speed
Jumper
Positions
1 2 3 4 1 2 3 4
cfm L/s cfm L/s cfm L/s cfm L/s cfm L/s cfm L/s cfm L/s cfm L/s
NORM (Normal) 1140 540 1250 590 1440 680 1550 730 1620 765 1820 860 2000 945 2100 990
" (Minus) 15% 970 455 1060 500 1280 605 1320 595 1380 650 1550 730 1700 800 1780 840
15% lower motor speed than NORM jumper setting.
G32V5−125 Models Only − Do not place jumper on position #1 (at NORM or " setting) or position #2 (at " setting) for HEAT speed.
NOTE − The effect of static pressure and filter resistance is included in air volumes shown.
NOTE − Continuous Fan only speed is approximately 1150 cfm (545 L/s) − non adjustable.
NOTE − Lennox Harmony II zone control applications − MAX CFM is determined by COOL jumper placement with a minimum of approximately 1140 cfm (540 L/s) for all positions.
TABLE 5
G32V3−75−5 Units BLOWER MOTOR PERFORMANCE
0.0" to 0.8" w.g. (0 through 200 Pa) External Static Pressure Range
Blower Speed Adjustment Settings (Switches 5 and 6)
Cool
Adjust"
Low Speed High Speed
e
ng
1 2 3 4 1 2 3 4
cfm L/s cfm L/s cfm L/s cfm L/s cfm L/s cfm L/s cfm L/s cfm L/s
Norm 880 415 930 440 980 465 1040 490 1060 500 1105 520 1260 595 1330 630
–
775 365 810 380 850 400 910 430 930 440 970 460 1070 505 1130 535
Blower Speed Adjustment Settings (Switches 7 and 8)
Heat
Adjust"
Low Speed High Speed
Setting
1 2 3 4 1 2 3 4
cfm L/s cfm L/s cfm L/s cfm L/s cfm L/s cfm L/s cfm L/s cfm L/s
Norm 945 446 1025 484 1125 531 1270 599 1080 510 1172 533 1286 607 1452 685
–
803 379 871 411 956 451 1080 510 918 433 996 470 1093 516 1234 582
15% lower motor speed than NORM switch setting.
NOTE − The effect of static pressure and filter resistance is included in air volumes shown.
NOTE − Continuous Fan only speed is approximately 800 cfm (380 L/s) − non adjustable.
NOTE − Lennox Harmony IIt zone control applications − MAX CFM is determined by COOL switch setting with a minimum of approximately 850
cfm (400 L/s) for all positions.
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