Lennox G32V Series Service Literature page 6

0.0" to 0.8" w.g. (0 through 200 Pa) External Static Pressure Range
Adjust"
Setting Setting

1
cfm L/s
Norm 1140 540 1250


– 970 455 1060
Adjust"
Setting Setting
1
cfm L/s
Norm 1140 540 1250


– 970 455 1060

15% lower motor speed than NORM switch setting.
G32V5−125 Models Only − Do not set switches for 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 IIt zone control applications − MAX CFM is determined by COOL switch setting with a minimum of approximately 1140
cfm (540 L/s) for all positions.
G32V5−100/125−5 Units BLOWER MOTOR PERFORMANCE
Blower Speed Adjustment Settings (Switches 5 and 6)
Low Speed

2 3
cfm L/s cfm L/s
590 1440 680
500 1280 605
Blower Speed Adjustment Settings (Switches 7 and 8)
Low Speed
2 3
cfm L/s cfm L/s
590 1440 680
500 1280 605
FILTER AIR RESISTANCE
cfm (L/s)
0 (0)
200 (95)
400 (190)
600 (285)
800 (380)
1000 (470)
1200 (565)
1400 (660)
1600 (755)
1800 (850)
2000 (945)
2200 (1040)
2400 (1130)
2600 (1225)
TABLE 6
Cool

4 1
cfm L/s cfm L/s
1550 730 1620 765
1320 595 1380 650
Heat
4 1
cfm L/s cfm L/s
1550 730 1560 735
1320 595 1330 660
in. w.g. (Pa)
0.00 (0)
0.01 (0)
0.03 (5)
0.04 (10)
0.06 (15)
0.09 (20)
0.12 (30)
0.15 (35)
0.19 (45)
0.23 (55)
0.27 (65)
0.33 (80)
0.38 (95)
0.44 (110)
Page 6
High Speed

2 3
cfm L/s cfm L/s
1820 860 2000 945
1550 730 1700 800
High Speed
2 3
cfm L/s cfm L/s
1720 810 2030 960
1460 690 1730 815
4
cfm L/s
2100 990
1780 840
4
cfm L/s
2150 1015
1830 865