278432-YTG-A-0407
Unitary Products Group
5
NOTES:
1. Airflow expressed in standard cubic feet per minute (CFM).
2. Return air is through side opposite motor (left side).
3. Motor voltage at 115 V.
4. Airflow through across motor side (right side) may be slightly less than the data shown above.
BLOWER PERFORMANCE CFM - UPFLOW (WITHOUT FILTER) - LEFT SIDE RETURN
Models
Speed
Left Side Airflow Data (SCFM)
Ext. Static Pressure (in. H2O)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
PS8A12(N,L)040UH11
High
1810
1730
1660
1570
1480
1390
1300
1200
1090
930
Medium High
1390
1390
1350
1320
1270
1210
1150
1080
970
790
Medium Low
1120
1120
1120
1110
1080
1080
1020
930
830
690
Low
880
910
920
920
910
870
820
740
650
510
PS8A12(N,L)060UH11
High
1770
1690
1630
1560
1490
1390
1290
1190
1050
920
Medium High
1400
1380
1350
1320
1280
1230
1160
1060
930
780
Medium Low
1120
1130
1150
1130
1120
1080
1000
950
790
630
Low
880
900
900
900
880
850
790
730
660
530
PS8A12(N,L)080UH11
High
1790
1720
1670
1590
1530
1450
1350
1260
1140
1000
Medium High
1420
1370
1350
1320
1280
1230
1170
1090
990
840
Medium Low
1080
1120
1110
1100
1080
1040
1000
920
820
690
Low
N/A
900
900
890
870
850
800
730
670
560
PS8B16(N,L)080UH11
High
2000
1960
1930
1900
1800
1760
1710
1640
1550
1460
Medium
1440
1440
1430
1420
1400
1380
1340
1300
1220
1150
Low
1220
1230
1230
1230
1200
1190
1170
1160
1110
1050
PS8C22N080UH11
PS8C20L080UH11
High
2710
2640
2560
2480
2360
2260
2160
2010
1860
1650
Medium High
2110
2110
2070
2030
1980
1910
1850
1710
1570
1300
Medium Low
1690
1690
1650
1610
1540
1480
1410
1280
1170
1030
Low
1350
1330
1310
1290
1260
1220
1150
1050
970
860
PS8B12(N,L)100UH11
High
1780
1710
1640
1560
1490
1390
1290
1180
1030
820
Medium High
1430
1410
1370
1340
1280
1220
1140
1040
890
730
Medium Low
1140
1170
1150
1120
1080
1040
970
890
760
630
Low
920
940
950
940
920
890
850
770
660
560
PS8B16(N,L)100UH11
High
1950
1890
1840
1790
1730
1660
1570
1480
1390
1300
Medium
1440
1420
1400
1390
1350
1320
1270
1210
1150
1060
Low
1230
1210
1190
1180
1150
1130
1090
1050
990
920
PS8C20(N,L)100UH11
High
2770
2670
2610
2540
2450
2340
2210
2070
1890
1730
Medium High
2120
2060
2030
2000
1950
1880
1810
1720
1580
1370
Medium Low
1690
1660
1630
1610
1560
1490
1420
1350
1240
1070
Low
1390
1370
1330
1290
1250
1200
1120
1010
910
850
PS8C16N115UH11
High
2160
2070
1990
1900
1800
1690
1580
1430
1260
1000
Medium
1760
1720
1690
1630
1560
1480
1390
1250
1080
890
Low
1510
1490
1470
1440
1380
1300
1210
1110
950
780
PS8C20(N,L)115UH11
High
2740
2650
2560
2480
2380
2280
2170
1990
1840
1650
Medium High
2120
2090
2040
2000
1940
1870
1780
1680
1550
1370
Medium Low
1690
1670
1650
1610
1560
1510
1440
1310
1160
1030
Low
1390
1360
1330
1300
1250
1190
1100
1020
940
840
PS8D20(N,L)130UH11
High
2680
2600
2520
2410
2300
2180
2050
1910
1730
1550
Medium High
2140
2110
2070
1990
1930
1850
1770
1670
1530
1370
Medium Low
1660
1640
1620
1570
1530
1470
1400
1310
1220
1090
Low
1370
1350
1320
1290
1240
1190
1140
1040
930
860
