G21V5−80/100 Blower Motor Performance; Gsr21V3−80 Blower Motor Performance; Gsr21V5−80/100 Blower Motor Performance - Lennox G21Q3-40 Unit Information

BLOWER DATA (contd.)
ADJUST ADJUST
JUMPER
VSP2−1 JUMPER POSITION
SETTING SETTING
1
+ 800
NORM 720
− 620
NOTE: ADJUST position on JPB1 (NORM", +", or −") determines the row of CFM available to use.
*2300 CFM @ 0.2" w.g.; 2250 CFM @ 0.5" w.g.; 2200 CFM @ 0.8" w.g.
NOTE All air data is measured external to the unit with the air filter in place.
Blower maintains a constant CFM throughout a range of varying static pressures.
ADJUST ADJUST
JUMPER
VSP2−1 JUMPER POSITION
SETTING SETTING
1
+ 520
NORM 480
− 420
NOTE: ADJUST position on JPB1 (NORM", +", or −") determines the row of CFM available to use.
NOTE All air data is measured external to the unit with the air filter in place.
Blower maintains a constant CFM throughout a range of varying static pressures.
ADJUST ADJUST
JUMPER
VSP2−1 JUMPER POSITION
SETTING SETTING
1
+ 860
NORM 770
− 680
NOTE: ADJUST position on JPB1 (NORM", +", or −") determines the row of CFM available to use.
*2200 CFM @ 0.2" w.g.; 2100 CFM @ 0.5" w.g.; 2000 CFM @ 0.8" w.g.
NOTE All air data is measured external to the unit with the air filter in place.
Blower maintains a constant CFM throughout a range of varying static pressures.
(units equipped with an electronically controlled blower motor ICM2)
G21V5−80/100 BLOWER MOTOR PERFORMANCE
(For Static Pressure 0.0" to 0.8" w.g.)
LOW SPEED
2 3 4
1050 1410 1620
950 1280 1500
850 1120 1310
GSR21V3−80 BLOWER MOTOR PERFORMANCE
(For Static Pressure 0.0" to 0.8" w.g.)
LOW SPEED
2 3 4
670 800 960
600 740 880
550 650 770
GSR21V5−80/100 BLOWER MOTOR PERFORMANCE
(For Static Pressure 0.0" to 0.8" w.g.)
LOW SPEED
2 3 4
1100 1460 1740
1020 1390 1580
900 1180 1400
HIGH (COOL) SPEED
VSP2−1 JUMPER POSITION
1 2 3
1710 2030 2270*
1570 1850 2100
1420 1650 1860
HIGH (COOL) SPEED
VSP2−1 JUMPER POSITION
1 2 3
1110 1220 1340
1070 1160 1270
950 1040 1150
HIGH (COOL) SPEED
VSP2−1 JUMPER POSITION
1 2 3
1800 2090 2100
*
1720 1990 2100
*
1450 1690 1940
Page 9
HEAT SPEED
VSP2−1 JUMPER POSITION
4 1 2
2270* 1900 2140
2220 1700 1940
1990 1520 1730
HEAT SPEED
VSP2−1 JUMPER POSITION
4 1 2
1420 1110 1210
1300 1000 1100
1170 900 1000
HEAT SPEED
VSP2−1 JUMPER POSITION
4 1 2
2100 1930 2100
* *
2100 1800 2000
*
2040 1580 1780
3 4
2270* 2270*
2080 2200
1860 1940
3 4
1310 1420
1200 1280
1100 1160
3 4
2100 2100
* *
2100 2100
* *
1920 2010