Lennox G32V Series Service Literature page 5

0 THROUGH 0.80 IN. W.G. (0 THROUGH 200 PA) EXTERNAL STATIC PRESSURE
VSP3−1 Blower Control Factory Settings
ADJUST" ADJUST"
Jumper Jumper
Positions P iti
1
cfm
NORM (Normal) 1140


" (Minus) 15% 970
ADJUST"
Jumper Jumper
1
Positions Positions
cfm
NORM (Normal) 1140


" (Minus) 15% 970

15% lower motor speed than NORM jumper setting.
 G32V5−125 Models Only − Do not place jumper on position #1 (at NORM or
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 IIt zone control applications − MAX CFM is determined by COOL jumper placement with a minimum of approximately 1140 cfm (540 L/s) for all positions.
0.0" to 0.8" w.g. (0 through 200 Pa) External Static Pressure Range
Adjust"
Setting Setting
1
cfm L/s
Norm 880 415


– 775 365
Adjust"
Setting Setting
1
cfm L/s
Norm 945 446 1025


– 803 379


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.
G32V5−100/125−4 Units
G32V5−100 ADJUST − NORM
Low Speed
2
3
L/s cfm L/s cfm
540 1250 590 1440
455 1060 500 1280
Low Speed
2 3
L/s cfm L/s cfm
540 1250 590 1440
455 1060 500 1280
G32V3−75−5 Units BLOWER MOTOR PERFORMANCE
Blower Speed Adjustment Settings (Switches 5 and 6)
Low Speed
2 3
cfm L/s cfm L/s
930 440 980 465
810 380 850 400
Blower Speed Adjustment Settings (Switches 7 and 8)
Low Speed
2 3
cfm L/s cfm L/s
484 1125 531
871 411 956 451
Table 4
Heat Speed − 2
Cool Speed − 4
VSP Jumper Speed Positions
HEAT" Jumper
1
4
L/s cfm L/s cfm
680 1550 730 1560
605 1320 595 1330
COOL" Jumper
4 1
L/s cfm L/s cfm
680 1550 730 1620
605 1320 595 1380
" setting) or position #2 (at
TABLE 5
Cool
4 1
cfm L/s cfm L/s
1040 490 1060 500
910 430 930 440
Heat
4 1
cfm L/s cfm L/s
1270 599 1080 510
1080 510 918 433
Page 5
G32V5−125 ADJUST −
Heat Speed − 4
Cool Speed − 4
High Speed
2
3
L/s cfm L/s cfm
735 1720 810 2030
625 1460 690 1730
High Speed
2 3
L/s cfm L/s cfm
765 1820 860 2000
650 1550 730 1700
" setting) for HEAT speed.
High Speed
2 3
cfm L/s cfm
1105 520 1260 595
970 460 1070 505
High Speed
2 3
cfm L/s cfm
1172 533 1286 607
996 470 1093 516
(minus)
4
L/s cfm L/s
955 2150 1015
815 1830 865
4
L/s cfm L/s
945 2100 990
800 1780 840
4
L/s cfm L/s
1330 630
1130 535
4
L/s cfm L/s
1452 685
1234 582