Klimaire GM80S Series User Manual
Page 15
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I&O manual
Table 3 - Air Delivery - CFM (Without Filter)
FURNACE
SIZE
50A
70A
80B
80C
110C
100D
120D
135D
H
H-M
M-L
L
Bottom or
Sides
Bottom or
Sides
Bottom or
Sides
Bottom or
Sides
Bottom or
Sides
Bottom or
Sides
Bottom or
Sides
Bottom or
Sides
1460
1210
1080
780
1420
1170
1050
760
1370
1140
1010
730
1320
1090
960
700
1260
1030
960
670
1200
970
870
630
1120
910
810
580
1040
840
750
510
950
760
670
390
860
780
550
---
1880
1680
1440
1190
1415
1145
1015
740
1355
1100
975
710
1300
1050
930
680
1240
1000
885
645
1100
880
785
555
1010
820
730
500
1165
940
840
605
935
750
660
430
850
670
575
345
750
565
475
240
1810
1620
1390
1150
1730
1560
1340
1110
1650
1500
1290
1070
1580
1430
1240
1020
1500
1350
1170
950
1430
1270
1080
870
1330
1160
970
750
1210
1020
810
640
990
800
640
530
1880
1680
1440
1190
1810
1620
1390
1150
1730
1560
1340
1110
1650
1500
1290
1070
1580
1430
1240
1020
1500
1350
1170
950
1430
1270
1080
870
1330
1160
970
750
1210
1020
810
640
990
800
640
530
1863
1625
1351
1096
1816
1583
1315
1062
1763
1534
1281
1041
1709
1479
1246
1012
1645
1428
1200
968
1569
1356
1142
919
1483
1288
1071
841
1381
1190
970
738
1234
1059
831
638
1059
849
695
566
2180
1760
1570
1410
2070
1710
1540
1370
1960
1660
1490
1340
1890
1600
1440
1310
1810
1520
1380
1250
1720
1460
1310
1200
1620
1360
1240
1130
1500
1260
1150
1040
1370
1140
1040
940
1230
1130
910
810
2180
1760
1570
1410
2070
1710
1540
1370
1960
1660
1490
1340
1890
1600
1440
1310
1810
1520
1380
1250
1720
1460
1310
1200
1620
1360
1240
1130
1500
1260
1150
1040
1370
1140
1040
940
1230
1130
910
810
2360
1800
1560
1360
2280
1760
1540
1340
2200
1720
1500
1330
2120
1670
1460
1290
2020
1600
1420
1250
1920
1530
1360
1210
1810
1460
1300
1150
1700
1360
1210
1070
1600
1240
1090
920
1460
1030
890
760
2320
1790
1550
1360
2240
1750
1520
1350
2160
1700
1490
1330
2060
1660
1450
1310
1980
1610
1430
1280
1890
1540
1360
1220
1780
1460
1300
1160
1670
1360
1210
1070
1540
1220
1110
960
1360
1060
960
830
2271
2265
1727
1516
2188
2188
1677
1477
2112
2101
1620
1436
2016
2006
1568
1386
1939
1917
1513
1335
1837
1832
1442
1268
1737
1732
1368
1195
1628
1622
1263
1095
---
---
---
---
---
---
---
---
H
H-M
M-L
L
H
H-M
M-L
L
H
H-M
M-L
L
H
H-M
M-L
L
H
H-M
M-L
L
H
H-M
M-L
L
RETURN-AIR
INLET
SPEED
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
EXTERNAL STATIC PRESSURE (IN.WC)
A filter is required for each return -air Inlet. Airflow performance Included 3/4-ln. (19 mm) washable filter media such as contained In
factory-authorized accessory filter rack. To determine airflow performance with this filter, assume an additional 0.1 in. wc available external static
pressure.
Manufacturer default speed tap for heating.
# CSA tested at Max. external static pressure 0.5 in W.C.
Table 4 - Filter Size Information - In. (mm)
FURNACE CASING WIDTH
14-1/2(368)
16X25
(406X635)
16X25
(406X635)
16X25
(406X635)
16X25
(406X635)
16X25
(406X635)
14X25
(356X635)
20X25
(508X635)
24X25
(610X635)
17-1/2(445)
21(533)
24.5(622)
FILTER SIZE
SIDE RETURN
BOTTOM RETURN
FILTER TYPE
High Velocity (600 FPM)
High Velocity (600 FPM)
High Velocity (600 FPM)
High Velocity (600 FPM)
**
*
#
**
**
90B
Bottom or
Sides
H
H-M
M-L
L
**
100C
Bottom or
Sides
H
H-M
M-L
L
**
H
H-M
M-L
L
**
**
**
**
**
**
**
*