Lennox G61MPV Series - Page 44

TABLE 18
G61MPV-36C-090 BLOWER MOTOR PERFORMANCE (LESS FILTER)
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
"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
+ N/A N/A 1040 490 1285 605 1340 630 1020 480 1185 560 1275 600 1395 660
NORM N/A N/A 915 430 1150 540 1200 565 905 430 1060 500 1145 540 1270 600
i N/A N/A N/A N/A 1020 480 1055 495 800 380 925 435 1010 475 1100 520
"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
+ N/A N/A 940 445 1160 550 1210 570 705 335 790 375 845 400 920 435
NORM N/A N/A 840 395 1040 490 1075 510 650 305 730 345 770 365 830 395
i N/A N/A N/A N/A 915 430 945 445 600 285 670 315 705 330 750 355
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 L/s).
Lennox Harmony Ill" Zone Control Applications - Minimum blower speed is 479 cfm (225 L!s).
TABLE 19
G61MPV-60C-090 and G61MPV-60C-091 BLOWER MOTOR PERFORMANCE (LESS FILTER)
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
+ 1500 710 1675 790 1880 885 2090 985 1605 760 1710 805 1925 910 2165 1020
NORM 1355 640 1545 730 1720 810 1900 895 1440 680 1560 735 1755 825 1960 925
-- 1194 565 1365 645 1540 730 1695 800 1275 600 1380 650 1590 750 1755 830
"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
+ 1360 640 1560 735 1730 815 1910 900 1105 520 1185 560 1355 640 1545 730
NORM 1220 575 1405 665 1585 750 1740 820 995 470 1080 510 1205 570 1345 635
-- 1105 520 1235 585 1410 665 1570 740 890 420 960 455 1090 515 1215 575
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 Onty speed is approximately 38% of the same second stage COOL speed position - minimum 500 cfm (235 L/s).
Lennox Harmony Ill" Zone Controt Applications - Minimum blower speed is 449 cfm (210 L/s).
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