Lennox G21Q3-80, Unit Information

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Page 9
BLOWER DATA (contd.)
(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.)
ADJUST
LOW SPEED HIGH (COOL) SPEED HEAT SPEED
ADJUST
JUMPER
SETTING
VSP2−1 JUMPER POSITION VSP2−1 JUMPER POSITION VSP2−1 JUMPER POSITION
SETTING
1 2 3 4 1 2 3 4 1 2 3 4
+ 800 1050 1410 1620 1710 2030 2270* 2270* 1900 2140 2270* 2270*
NORM 720 950 1280 1500 1570 1850 2100 2220 1700 1940 2080 2200
− 620 850 1120 1310 1420 1650 1860 1990 1520 1730 1860 1940
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.
GSR21V3−80 BLOWER MOTOR PERFORMANCE
(For Static Pressure 0.0" to 0.8" w.g.)
ADJUST
LOW SPEED HIGH (COOL) SPEED HEAT SPEED
ADJUST
JUMPER
SETTING
VSP2−1 JUMPER POSITION VSP2−1 JUMPER POSITION VSP2−1 JUMPER POSITION
SETTING
1 2 3 4 1 2 3 4 1 2 3 4
+ 520 670 800 960 1110 1220 1340 1420 1110 1210 1310 1420
NORM 480 600 740 880 1070 1160 1270 1300 1000 1100 1200 1280
− 420 550 650 770 950 1040 1150 1170 900 1000 1100 1160
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.
GSR21V5−80/100 BLOWER MOTOR PERFORMANCE
(For Static Pressure 0.0" to 0.8" w.g.)
ADJUST
LOW SPEED HIGH (COOL) SPEED HEAT SPEED
ADJUST
JUMPER
SETTING
VSP2−1 JUMPER POSITION VSP2−1 JUMPER POSITION VSP2−1 JUMPER POSITION
SETTING
1 2 3 4 1 2 3 4 1 2 3 4
+ 860 1100 1460 1740 1800 2090 2100
*
2100
*
1930 2100
*
2100
*
2100
*
NORM 770 1020 1390 1580 1720 1990 2100
*
2100
*
1800 2000 2100
*
2100
*
− 680 900 1180 1400 1450 1690 1940 2040 1580 1780 1920 2010
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.