259720-CTG-B-0108
Unitary Products Group
9
NOTE:
Low cool (W1) airflow is 65% of high cool airflow.
NOTES:
1. Airflow expressed in standard cubic feet per minute (CFM).
2. Return air is through side opposite motor (left side).
3. In order to stay within the velocity rating the filters, airflows above 1800 CFM require either return from two sides or one side plus bottom.
4. Motor voltage at 115 V.
FILTER PERFORMANCE
The airflow capacity data published in the “Blower Perfor-
mance” table listed above represents blower performance
WITHOUT filters. To determine the approximate blower per-
formance of the system, apply the filter drop value for the fil-
ter being used or select an appropriate value from the “Filter
Performance” table shown.
NOTE:
The filter pressure drop values in the “Filter Perfor-
mance” table shown are typical values for the type of filter
listed and should only be used as a guideline. Actual pres-
sure drop ratings for each filter type vary between filter manu-
facturer.
BLOWER PERFORMANCE CFM - COOLING
COOLING AIRFLOW WITH BOTTOM OR ONE SIDE RETURN
MODELS
Speed
Tap
EXTERNAL STATIC PRESSURE, INCHES W.C. (kPa)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
FC9M060B12UP11
FC9M080B12UP11
A
1650
1605
1570
1525
1465
1410
1350
1275
1170
1060
B
1165
1185
1175
1165
1150
1140
1100
1050
970
875
C
895
915
935
940
940
920
905
860
815
750
D
710
725
725
725
720
700
685
660
625
560
FC9M100C20UP11
A
2300
2210
2120
2020
1930
1830
1715
1595
1480
1350
B
1950
1900
1830
1755
1680
1595
1500
1390
1270
1155
C
1610
1545
1490
1440
1390
1315
1230
1155
1050
920
D
1325
1270
1225
1175
1105
1045
990
905
890
790
FC9M080C16UP11
FC9M100C16UP11
A
1960
1955
1925
1890
1830
1765
1695
1615
1600
1485
B
1565
1560
1560
1575
1545
1530
1475
1425
1365
1260
C
1230
1275
1285
1300
1310
1300
1280
1245
1190
1070
D
930
945
965
975
975
975
975
950
910
850
FC9M120D20UP11
A
2560
2485
2410
2320
2220
2135
2035
1920
1785
1650
B
2090
2050
1990
1970
1885
1820
1760
1675
1545
1405
C
1695
1675
1665
1615
1565
1510
1460
1385
1285
1140
D
1175
1150
1135
1110
1085
1055
1005
980
970
845
COOLING AIRFLOW WITH TWO SIDE RETURNS OR WITH BOTTOM AND ONE SIDE RETURN
MODELS
Speed
Tap
EXTERNAL STATIC PRESSURE, INCHES W.C. (kPa)
Input/
Airflow/Cabinet
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
FC9M100C20UP11
A
2465
2380
2295
2195
2095
1995
1875
1760
1620
1470
B
2085
2035
1960
1880
1800
1705
1605
1485
1360
1235
C
1725
1625
1595
1540
1485
1405
1315
1235
1125
995
D
1420
1360
1310
1255
1180
1120
1070
970
950
845
FC9M120D20UP11
A
2615
2535
2450
2385
2285
2175
2075
1945
1825
1670
B
2055
2045
2015
1985
1932
1855
1785
1730
1605
1470
C
1690
1650
1620
1600
1570
1525
1470
1395
1300
1200
D
1345
1335
1335
1285
1250
1230
1180
1115
1010
850
Blower speed adjustments should be done by moving the COOL jumper on the control
board. DO NOT move the motor wires to different positions on the furnace control board.
FILTER PERFORMANCE - PRESSURE DROP INCHES W.C.
Airflow Range
Minimum
Opening Size
Filter Type
Disposable
Washable
Fibers
Pleated
CFM
in
2
In W.C.
In W.C.
In W.C.
0 - 750
230
0.01
0.01
0.15
751 - 1000
330
0.05
0.05
0.20
1001 - 1250
330
0.10
0.10
0.20
1251 - 1500
330
0.10
0.10
0.25
1501 - 1750
380
0.15
0.14
0.30
1751 - 2000
380
0.19
0.18
0.30
2001 & Above
463
0.19
0.18
0.30