Bryant EVOLUTION 987MA Product Data page 7

Modulating 4-way multipose, variable speed condensing gas furnace, series a
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Cooling
Unit Size
Clg/CF Switch Settings
SWx-3
SWx-2
60080
Clg Default:
OFF
OFF
CF Default:
OFF
OFF
OFF
OFF
OFF
ON
OFF
ON
Cooling (SW2)
ON
OFF
Cont Fan (SW3)
ON
OFF
ON
ON
ON
ON
Clg SW2:
Maximum Clg Airflow
Maximum Heat Airflow
Heating
Intermediate Heat Airflow
(SW1)
Minimum Heat Airflow
Unit Size
Clg/CF Switch Settings
SWx-3
SWx-2
66100
Clg Default:
OFF
OFF
CF Default:
OFF
OFF
OFF
OFF
OFF
ON
OFF
ON
Cooling (SW2)
ON
OFF
Cont Fan (SW3)
ON
OFF
ON
ON
ON
ON
Clg SW2:
Maximum Clg Airflow
Maximum Heat Airflow
Heating
Intermediate Heat Airflow
(SW1)
Minimum Heat Airflow
Unit Size
Clg/CF Switch Settings
SWx-3
SWx-2
66120
Clg Default:
OFF
OFF
CF Default:
OFF
OFF
OFF
OFF
OFF
ON
OFF
ON
Cooling (SW2)
ON
OFF
Cont Fan (SW3)
ON
OFF
ON
ON
ON
ON
Clg SW2:
Maximum Clg Airflow
Maximum Heat Airflow
Heating
(SW1)
Intermediate Heat Airflow
AIR DELIVERY - - CFM (CONTINUED)
4
and Heating Air Delivery - - CFM (Bottom Return
(SW1-5 and SW4-3 set to OFF, except as indicated. See notes 1 and 2)
SWx-1
0.1
0.2
OFF
1745
1755
OFF
700
710
ON
700
710
OFF
830
860
ON
1045
1045
OFF
1215
1220
ON
1370
1370
OFF
1745
1755
ON
1745
1755
2
1920
1920
3
1340
1355
3
780
810
3
595
595
SWx-1
0.1
0.2
OFF
1820
1825
OFF
750
740
ON
750
740
OFF
900
900
ON
1070
1075
OFF
1280
1285
ON
1440
1445
OFF
1820
1825
ON
2135
2140
2
2160
2165
3
1570
1575
3
950
955
3
755
745
SWx-1
0.1
0.2
OFF
1850
1855
OFF
930
925
ON
765
745
OFF
930
925
ON
1095
1100
OFF
1265
1255
ON
1465
1455
OFF
1850
1855
ON
2200
2200
2
2200
2200
3
1815
1820
3
1095
1100
5
With Filter)
External Static Pressure (ESP)
0.3
0.4
0.5
0.6
1755
1760
1755
1750
750
725
750
750
725
750
870
890
960
1060
1070
1070
1070
1245
1240
1235
1235
1390
1390
1400
1395
1755
1760
1755
1750
1755
1760
1755
1750
1945
1945
1945
1960
1370
1385
1380
1385
835
840
845
600
595
605
External Static Pressure (ESP)
0.3
0.4
0.5
0.6
1840
1845
1840
1835
745
730
715
745
730
715
915
910
905
1095
1095
1090
1085
1305
1305
1310
1305
1465
1465
1470
1485
1840
1845
1840
1835
2140
2135
2140
2130
2175
2170
2160
2150
1595
1595
1600
1605
965
975
970
See note 4
750
735
720
See note 4
External Static Pressure (ESP)
0.3
0.4
0.5
0.6
1860
1855
1850
1830
915
900
885
740
705
680
915
900
885
1110
1105
1085
1265
1280
1275
1285
1470
1465
1465
1470
1860
1855
1850
1830
2200
2190
2185
2170
2200
2190
2185
2170
1825
1820
1815
1795
1110
1105
1085
7
0.7
0.8
0.9
1.0
1745
1725
1705
1685
See note 4
See note 4
See note 4
1095
1090
1080
1070
1225
1220
1235
1235
1400
1390
1390
1385
1745
1725
1705
1685
1745
1725
1705
1685
1950
1940
1915
1900
1400
1400
1385
1380
See note 4
See note 4
0.7
0.8
0.9
1.0
1825
1805
1780
1770
See note 4
See note 4
See note 4
1095
1080
1065
1070
1295
1300
1290
1285
1480
1485
1475
1460
1825
1805
1780
1770
2115
2100
2070
2015
2135
2120
2065
2020
1600
1600
1590
1575
0.7
0.8
0.9
1.0
1805
1775
1750
1730
See note 4
See note 4
See note 4
See note 4
1270
1260
1250
1230
1455
1450
1435
1415
1805
1775
1750
1730
2145
2085
1990
1890
2145
2085
1990
1890
1775
1745
1720
1700
See note 4

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