York PT8-UH Technical Manual page 3

BLOWER PERFORMANCE CFM - UPFLOW (WITHOUT FILTER) - BOTTOM RETURN
Models
Medium High
PT8A12N040UH11
Medium Low
Medium High
PT8A12(N,L)060UH11
Medium Low
Medium High
PT8A12(N,L)080UH11
Medium Low
PT8B16(N,L)080UH11
PT8C16(N,L)080UH11
Medium High
PT8B12N100UH11
Medium Low
Medium High
PT8C20(N,L)100UH11
Medium Low
PT8C16N120UH11
Medium High
PT8C20(N,L)120UH11
Medium Low
NOTES:
1. Airflow expressed in standard cubic feet per minute.
2. Motor voltage at 115 V.
Unitary Products Group
Speed
0.1 0.2
High 1610 1540
1430 1390
1200 1180
Low 980 980
High 1570 1490
1410 1360
1200 1180
Low 960 960
High 1590 1520
1400 1360
1180 1160
Low 940 940
High 1850 1820
Medium 1470 1450
Low 1260 1260
High 2077 1992
Medium 1729 1673
Low 1448 1452
High 1700 1620
1430 1400
1180 1170
Low 950 950
High 2590 2500
2180 2120
1750 1720
Low 1450 1420
High 2020 1930
Medium 1750 1710
Low 1540 1500
High 2500 2400
2130 2070
1700 1680
Low 1420 1390
Bottom Airflow Data (SCFM)
Ext. Static Pressure (in. H2O)
0.3 0.4 0.5 0.6
1460 1360 1290 1200
1330 1250 1190 1110
1140 1100 1050 1000
960 920 890 840
1420 1340 1250 1180
1310 1250 1190 1090
1150 1100 1050 990
950 930 900 840
1460 1380 1300 1240
1310 1260 1200 1140
1130 1090 1040 990
940 920 880 840
1790 1750 1690 1630
1440 1430 1390 1360
1260 1260 1250 1200
1922 1830 1727 1617
1631 1581 1507 1421
1432 1390 1324 1264
1560 1480 1390 1300
1350 1300 1230 1160
1160 1130 1080 1030
930 920 880 840
2400 2280 2180 2080
2040 1980 1900 1810
1680 1640 1580 1520
1380 1330 1300 1240
1820 1730 1640 1540
1650 1590 1490 1390
1460 1410 1350 1260
2320 2220 2110 2000
1990 1920 1840 1760
1650 1620 1560 1500
1360 1330 1290 1240
246755-YTG-D-0407
0.7 0.8 0.9 1.0
1110 1020 900 760
1030 940 840 710
930 850 750 620
790 720 620 530
1090 990 870 700
1020 920 810 650
920 830 700 580
800 720 610 500
1150 1050 930 800
1070 960 860 740
920 840 750 640
790 710 630 530
1570 1500 1430 1330
1310 1270 1220 1150
1150 1110 1070 1010
1507 1355 1219 1050
1293 1187 1053 907
1176 1058 939 774
1210 1110 970 820
1080 980 870 710
1000 860 750 510
790 720 620 530
1970 1840 1720 1560
1720 1600 1480 1320
1440 1350 1220 1060
1160 1070 970 860
1400 1250 1090 920
1290 1160 1010 810
1180 1060 910 750
1870 1750 1610 1450
1660 1570 1460 1320
1410 1320 1210 1070
1150 1060 950 840
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