Blower Data - Lennox G60UHV Service Manual

G60UHV−36A−070 BLOWER PERFORMANCE
0 through 0.80 in. w.g. (0 Through 200 Pa) External Static Pressure Range
Blower Control Factory Settings
ADJUST"
Switch
1
Positions
cfm
+" (Plus) 910
NORM (Normal) 830
" (Minus) 745
ADJUST"
Switch 1
Positions
cfm
+" (Plus) 840
NORM (Normal) 765
" (Minus) 700
NOTES − The effect of static pressure and filter resistance is included in air volumes shown.
1st stage HEAT is approximately 91% of the same 2nd stage HEAT speed position.
1st stage COOL (two speed air conditioning units only) is approximately 70% (65% for units built prior to 09−2002) of the same 2nd stage COOL speed position.
Continuous Fan Only speed is approximately 38% of the same 2nd stage COOL speed position − minimum 500 cfm (235 L/s).
Lennox Harmony IIt zone control applications − Minimum blower heating speed is approximately 75% of the 1st stage HEAT speed position.
Lennox Harmony IIt zone control applications − Minimum blower cooling speed is approximately 45% of the 2nd stage COOL speed position.
G60UHV−36B−090 BLOWER PERFORMANCE
0 through 0.80 in. w.g. (0 Through 200 Pa) External Static Pressure Range
Blower Control Factory Settings
ADJUST"
Switch
1
Positions
cfm
+" (Plus) N/A N/A
NORM (Normal) N/A N/A
" (Minus) N/A N/A
ADJUST"
Switch 1
Positions
cfm
+" (Plus) N/A N/A
NORM (Normal) N/A N/A
" (Minus) N/A N/A
NOTES − The effect of static pressure and filter resistance is included in air volumes shown.
1st stage HEAT is approximately 91% of the same 2nd stage HEAT speed position.
1st stage COOL (two speed air conditioning units only) is approximately 70% (65% for units built prior to 09−2002) of the same 2nd stage COOL speed position.
Continuous Fan Only speed is approximately 38% of the same 2nd stage COOL speed position − minimum 500 cfm (235 L/s).
Lennox Harmony IIt zone control applications − Minimum blower heating speed is approximately 75% of the 1st stage HEAT speed position.
Lennox Harmony IIt zone control applications − Minimum blower cooling speed is approximately 45% of the 2nd stage COOL speed position.
N/A − 1st stage HEAT, speed position 1, cannot be used with this model.
G60UHV−60C−090 BLOWER PERFORMANCE
0 through 0.80 in. w.g. (0 Through 200 Pa) External Static Pressure Range
Bottom Return Air, Side Return Air with Optional RAB Return Air Base, Return Air from Both Sides or
Return Air from Bottom and One Side.
Blower Control Factory Settings
ADJUST"
Switch
1
Positions
cfm
+" (Plus) 1525
NORM (Normal) 1385
" (Minus) 1245
ADJUST"
Switch 1
Positions
cfm
+" (Plus) 1395
NORM (Normal) 1265
" (Minus) 1140
NOTES − The effect of static pressure and filter resistance is included in air volumes shown.
1st stage HEAT is approximately 91% of the same 2nd stage HEAT speed position.
1st stage COOL (two speed air conditioning units only) is approximately 70% (60% for units built prior to 09−2002) of the same 2nd stage COOL speed position.
Continuous Fan Only speed is approximately 38% of the same 2nd stage COOL speed position.
Lennox Harmony IIt zone control applications − Minimum blower heating speed is approximately 75% of the 1st stage HEAT speed position.
Lennox Harmony IIt zone control applications − Minimum blower cooling speed is approximately 42% of the 2nd stage COOL speed position.
ADJUST − NORM
HEAT − 2
COOL − 4
2nd Stage HEAT" Speed
2 3
L/s cfm L/s cfm
430 1055 495 1305
390 940 445 1165
350 845 400 1030
1st Stage HEAT" Speed
2 3
L/s cfm L/s cfm
395 965 455 1195
360 865 410 1055
330 785 370 955
ADJUST − NORM
HEAT − 2
COOL − 4
2nd Stage HEAT" Speed
2 3
L/s cfm L/s cfm
1035 490 1280
930 440 1150
830 390 1020
1st Stage HEAT" Speed
2 3
L/s cfm L/s cfm
935 440 1150
840 395 1035
755 355 930
ADJUST − NORM
HEAT − 2
COOL − 4
2nd Stage HEAT" Speed
2 3
L/s cfm L/s cfm
720 1715 810 1935
655 1560 735 1760
590 1400 660 1580
1st Stage HEAT" Speed
2 3
L/s cfm L/s cfm
660 1580 745 1780
595 1440 680 1615
540 1295 610 1465

BLOWER DATA

Speed Switch Positions
4 1
L/s cfm L/s cfm
615 1350 635 1045
550 1215 575 945
485 1070 505 850
4 1
L/s cfm L/s cfm
565 1235 585 730
495 1105 520 680
450 985 465 620
Speed Switch Positions
4 1
L/s cfm L/s cfm
605 1335 630 1010
540 1190 560 935
480 1050 495 830
4 1
L/s cfm L/s cfm
540 1195 565 740
490 1070 505 675
440 965 455 615
Speed Switch Positions
4 1
L/s cfm L/s cfm
915 2125 1005 1630
830 1930 910 1480
745 1740 820 1335
4 1
L/s cfm L/s cfm
840 1960 925 1120
760 1780 840 1000
690 1605 755 900
Page 4
2nd Stage COOL" Speed
2 3
L/s cfm L/s cfm
495 1230 580 1315
445 1100 520 1190
400 975 460 1035
1st Stage COOL" Speed
2 3
L/s cfm L/s cfm
344 800 377 860
320 745 351 780
292 685 323 725
2nd Stage COOL" Speed
2 3
L/s cfm L/s cfm
475 1175 555 1275
440 1055 495 1130
390 940 445 1005
1st Stage COOL" Speed
2 3
L/s cfm L/s cfm
349 800 377 850
318 740 349 780
290 690 325 715
2nd Stage COOL" Speed
2 3
L/s cfm L/s cfm
770 1760 830 1960
700 1600 755 1785
630 1440 680 1605
1st Stage COOL" Speed
2 3
L/s cfm L/s cfm
528 1200 566 1370
471 1100 519 1250
424 975 460 1120
4
L/s cfm L/s
620 1420 670
560 1300 615
485 1130 535
4
L/s cfm L/s
405 994 469
368 850 401
342 760 358
4
L/s cfm L/s
600 1400 660
535 1250 590
475 1090 515
4
L/s cfm L/s
401 910 429
368 845 398
337 750 353
4
L/s cfm L/s
925 2185 1030
840 1985 935
755 1785 845
4
L/s cfm L/s
646 1550 731
589 1375 648
528 1230 580