Lennox O23 User Manual

Page 4
BLOWER PERFORMANCE DATA − OHR23
OHR23Q3105/120 BLOWER PERFORMANCE
External Static
Air Volume at Various Speeds
External
Static
Pressure
High Medium Low
in w.g. Pa cfm L/s cfm L/s cfm L/s
.20 50 1470 695 1360 640 1070 505
.30 75 1400 660 1300 615 1040 490
.40 100 1330 630 1230 580 1020 480
.50 125 1260 595 1160 545 980 460
.60 150 1180 555 1085 510 920 435
NOTE  All air data is measured external to the unit with air filter in place.
OHR23Q5140/154 BLOWER PERFORMANCE
External Static
Air Volume at Various Speeds
External
Static
Pressure
High Medium Low
in w.g. Pa cfm L/s cfm L/s cfm L/s
.20 50 1950 920 1700 800 1340 630
.30 75 1920 905 1650 780 1300 615
.40 100 1900 895 1600 755 1270 600
.50 125 1870 880 1580 745 1220 575
.60 150 1780 840 1500 710 1170 550
NOTE  All air data is measured external to the unit with air filter in place.
BLOWER PERFORMANCE DATA − OF23
FRONT FLUE MODELS
OF23Q3105/120 BLOWER PERFORMANCE
External Static
Air Volume at Various Blower Speeds
External
Static
Pressure
High Medium Low
in. w.g. Pa cfm L/s cfm L/s cfm L/s
.20 50 1490 705 1370 645 1190 560
.30 75 1430 675 1345 635 1180 555
.40 100 1375 650 1280 605 1160 545
.50 125 1300 615 1230 580 1120 530
.60 150 1230 580 1160 545 1080 510
NOTE  All air data is measured external to the unit with the air filter in place.
OF23Q5140/154 BLOWER PERFORMANCE
External Static
Air Volume at Various Blower Speeds
External
Static
Pressure
High Medium Low
in. w.g. Pa cfm L/s cfm L/s cfm L/s
.20 50 2110 995 1850 875 1500 710
.30 75 2035 960 1810 855 1480 700
.40 100 1970 930 1750 825 1450 685
.50 125 1950 920 1690 800 1420 670
.60 150 1880 885 1620 765 1375 650
NOTE  All air data is measured external to the unit with the air filter in place.
REAR FLUE MODELS
OF23Q3105/120R BLOWER PERFORMANCE
External Static
Air Volume at Various Blower Speeds
External
Static
Pressure
High Medium Low
in. w.g. Pa cfm L/s cfm L/s cfm L/s
.20 50 1470 695 1330 630 1150 545
.30 75 1410 665 1295 610 1140 540
.40 100 1340 630 1250 590 1125 530
.50 125 1280 605 1190 560 1080 510
.60 150 1205 670 1130 535 1030 485
NOTE  All air data is measured external to the unit with the air filter in place.
OF23Q5140/154R BLOWER PERFORMANCE
External Static
Air Volume at Various Blower Speeds
External
Static
Pressure
High Medium Low
in. w.g. Pa cfm L/s cfm L/s cfm L/s
.20 50 2010 950 1765 835 1380 650
.30 75 1960 925 1720 810 1350 635
.40 100 1900 895 1660 785 1330 630
.50 125 1880 885 1600 755 1295 610
.60 150 1800 850 1560 735 1230 580
NOTE  All air data is measured external to the unit with the air filter in place.

Lennox O23 Specifications

General

Brand	Lennox
Model	O23
Category	Furnace
Language	English