Lennox G60UHV Series Installation Instructions Manual page 32

TABLE 20
G60UHV-60C-090 BLOWER MOTOR PERFORMANCE
0.0" to 0.8" w.g. (0 through 200 Pa) External Static Pressure Range
Factory Settings: Heating Speed - 2; Cooling Speed - 4; Speed Adjust - NORM.
Return Air Options: Side return air with optional RAB return air base.
"ADJUST"
Switch
Positions
Speed Switch Positions
Second Stage "HEAT" Speed Second Stage "COOL" Speed
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
+ 1505 710 1690 800 1900 895 2090 985 1625 765 1715 810 1940 915 2175 1030
NORM 1370 645 1535 725 1745 825 1915 905 1450 685 1560 735 1765 835 1945 915
-- 1215 575 1375 650 1535 725 1705 805 1310 620 1405 660 1595 755 1795 850
"ADJUST" First Stage "HEAT" Speed First Stage "COOL" Speed
Switch 1 2 3 4 1 2 3 4
Positions cfm L/s cfm L/s cfm L/s cfm L/s cfm L/s cfm L/s cfm L/s cfm L/s
+ 1370 650 1540 725 1745 825 1925 910 1130 530 1205 570 1360 645 1530 720
NORM 1240 585 1405 665 1565 740 1765 830 1025 485 1100 520 1240 585 1385 655
-- 1135 535 1265 600 1420 670 1560 735 900 425 985 465 1115 525 1240 585
N/A - First and second stage HEAT positions shown cannot be used on this model.
NOTES - The effect of static pressure is included in air volumes shown.
First stage HEAT is approximately 91% of the same second stage HEAT speed position.
First stage COOL (two-stage air conditioning units only) is approximately 70% of the same second stage COOL speed position.
Continuous Fan Only speed is approximately 38% of the same second stage COOL speed position - minimum 500 cfm (235 Us).
Lennox Harmony Ill ' Zone Control Applications - Minimum blower speed is 478 cfm (225 Us).
TABLE 21
G60UHV-60C-110 BLOWER MOTOR PERFORMANCE
0.0" to 0.8" w.g. (0 through 200 Pa) External Static Pressure Range
Factory Settings: Heating Speed - 2; Cooling Speed - 4; Speed Adjust - NORM.
Return Air Options: Bottom; both sides; or bottom and one side.
"ADJUST"
Switch
Positions
Speed Switch Positions
Second Stage "HEAT" Speed Second Stage "COOL" Speed
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
+ 1510 715 1700 805 1895 895 2105 995 1610 760 1730 815 1955 920 2185 1030
NORM 1365 645 1545 730 1725 815 1915 905 1460 690 1575 745 1780 840 1995 940
-- N/A N/A 1375 650 1545 730 1715 810 1295 610 1395 660 1600 755 1780 840
"ADJUST" First Stage "HEAT" Speed First Stage "COOL" Speed
Switch 1 2 3 4 1 2 3 4
Positions cfm L/s cfm L/s cfm L/s cfm L/s cfm L/s cfm L/s cfm L/s cfm L/s
+ 1370 650 1560 735 1750 825 1925 910 1125 530 1190 565 1350 640 1530 720
NORM 1245 585 1410 665 1590 750 1760 830 1015 480 1090 515 1230 580 1360 640
-- N/A N/A 1255 595 1420 670 1575 745 900 425 975 460 1110 525 1235 580
N/A - First and second stage HEAT positions shown cannot be used on this model.
NOTES - The effect of static pressure is included in air volumes shown.
First stage HEAT is approximately 91% of the same second stage HEAT speed position.
First stage COOL (two-stage air conditioning units only) is approximately 70% of the same second stage COOL speed position.
Continuous Fan Only speed is approximately 38% of the same second stage COOL speed position - minimum 500 cfm (235 Us).
Lennox Harmony Ill" Zone Controt Applications - Minimum blower speed is 483 cfm (230 L/s).
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