SERVICE AND TECHNICAL SUPPORT MANUAL
Gas Furnace: (F/G)9MVE
Specifications subject to change without notice.
440 04 4801 04
15
Table 5
COOLING
4
AND HEATING AIR DELIVERY - CFM (Bottom Return
5
with filter)
(SW1-5 and SW2
−
2 set to OFF, except as indicated. See notes
1
and
2
)
Unit Size
Cooling Switch Settings
External Static Pressure (ESP)
SW2-8
SW2-7
SW2
−
6
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
040-10
Clg Default:
OFF
OFF
OFF
1125
1080
1020
970
905
855
805
755
700
635
Cooling (SW2)
OFF
OFF
ON
615
555
510
475
440
395
355
270
230
note 8
OFF
ON
OFF
785
740
695
665
630
590
565
520
485
450
OFF
ON
ON
990
950
910
875
850
815
770
720
670
615
ON
OFF
OFF
1125
1080
1020
970
905
855
805
755
700
635
ON
OFF
ON
1125
1080
1020
970
905
855
805
755
700
635
ON
ON
OFF
1125
1080
1020
970
905
855
805
755
700
635
ON
ON
ON
1125
1080
1020
970
905
855
805
755
700
635
Clg SW2:
Maximum Clg Airflow
2
1125
1080
1020
970
905
855
805
755
700
635
Heating
(SW1)
High Heat Airflow
3
815
770
725
695
660
625
595
550
510
475
Low Heat Airflow
3
660
605
560
530
495
450
415
340
300
note 7
040-12
Clg Default:
OFF
OFF
ON
575
540
490
435
385
See note 4
Cooling (SW2)
OFF
ON
OFF
770
725
685
640
600
560
515
480
See note 4
OFF
ON
ON
945
910
875
835
800
770
735
695
665
635
ON
OFF
OFF
1140
1105
1075
1040
1005
970
930
885
835
790
ON
OFF
ON
1250
1210
1165
1115
1065
1015
965
915
860
810
ON
ON
OFF
1250
1210
1165
1115
1065
1015
965
915
860
810
ON
ON
ON
1250
1210
1165
1115
1065
1015
965
915
860
810
Clg SW2:
Maximum Clg Airflow
2
1250
1210
1165
1115
1065
1015
965
915
860
810
Heating
(SW1)
High Heat Airflow
3
860
825
785
745
705
670
630
595
565
525
Low Heat Airflow
3
650
595
545
500
460
415
365
320
275
note 7
060-12
Clg Default:
OFF
OFF
OFF
1250
1210
1165
1115
1065
1015
955
895
815
745
OFF
OFF
ON
605
565
510
455
420
See note 4
OFF
ON
OFF
785
750
705
675
630
585
See note 4
OFF
ON
ON
955
920
895
860
825
785
755
720
685
650
ON
OFF
OFF
1135
1110
1080
1055
1020
990
935
880
825
745
ON
OFF
ON
1250
1210
1165
1115
1065
1015
955
895
815
745
ON
ON
OFF
1250
1210
1165
1115
1065
1015
955
895
815
745
ON
ON
ON
1250
1210
1165
1115
1065
1015
955
895
815
745
Clg SW2:
Maximum Clg Airflow
2
1250
1210
1165
1115
1065
1015
955
895
815
745
Heating
(SW1)
High Heat Airflow
3
1125
1100
1070
1045
1010
980
925
875
820
740
Low Heat Airflow
3
900
865
835
800
760
720
690
650
610
580
060-14
Clg Default:
OFF
OFF
OFF
1330
1295
1260
1220
1190
1150
1110
1075
1045
1005
Cooling (SW2)
OFF
OFF
ON
725
600
435
280
210
See note
4
OFF
ON
OFF
780
725
660
615
540
See note
4
OFF
ON
ON
975
925
875
835
785
750
690
655
610
570
ON
OFF
OFF
1160
1120
1090
1045
1010
970
920
885
840
800
ON
OFF
ON
1330
1295
1260
1220
1190
1150
1110
1075
1045
1005
ON
ON
OFF
1705
1650
1595
1545
1475
1415
1340
1275
1200
1105
ON
ON
ON
1705
1650
1595
1545
1475
1415
1340
1275
1200
1105
Clg SW2:
Maximum Clg Airflow
2
1705
1650
1595
1545
1475
1415
1340
1275
1200
1105
Heating
(SW1)
High Heat Airflow
3
1145
1105
1075
1030
995
955
905
870
825
785
Low Heat Airflow
3
870
820
760
720
655
620
560
525
470
435
080-16
Clg Default:
OFF
OFF
OFF
1805
1765
1720
1665
1610
1540
1475
1400
1315
1235
Cooling (SW2)
OFF
OFF
ON
775
635
455
230
See note
8
OFF
ON
OFF
840
740
675
625
555
See note
4
OFF
ON
ON
995
955
910
860
815
770
720
660
620
585
ON
OFF
OFF
1175
1140
1090
1060
1025
980
940
905
855
815
ON
OFF
ON
1325
1280
1245
1210
1180
1140
1105
1070
1025
990
ON
ON
OFF
1545
1515
1480
1445
1410
1380
1350
1315
1245
1175
ON
ON
ON
1805
1765
1720
1665
1610
1540
1475
1400
1315
1235
Clg SW2:
Maximum Clg Airflow
2
1805
1765
1720
1665
1610
1540
1475
1400
1315
1235
Heating
(SW1)
High Heat Airflow
3
1520
1490
1455
1420
1385
1355
1320
1285
1220
1155
Low Heat Airflow
3
1180
1145
1095
1065
1030
985
945
910
860
820