Klimaire GM80S Series - 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
**
**
**
**
**
**
**
*