Bryant 574B User Manual
Page 17

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574B COOLING DRY COIL ECM AIRFLOW—SMALL CABINET
574B COOLING DRY COIL ECM AIRFLOW—LARGE CABINET
574B HEATING ECM AIRFLOW—SMALL CABINET
574B HEATING ECM AIRFLOW—LARGE CABINET
UNIT
SIZE
CFM ADJUST
PIN SELECT
LO PIN
NOM PIN
HI PIN
EXTERNAL STATIC
PRESSURE RANGE
0.0–0.39
0.4–0.69
0.7–1.0
0.0–0.39
0.4–0.69
0.7–1.0
0.0–0.39
0.4–0.69
0.7–1.0
024
COOLING
745
675
—
835
750
690
940
880
815
COOLING
DEHUMIDIFY
675
625
—
675
650
600
755
730
705
030
COOLING
940
860
785
1020
965
895
1185
1100
1010
COOLING
DEHUMIDIFY
820
785
735
820
800
770
955
920
880
036
COOLING
1025
935
—
1145
1085
1005
1320
1260
1180
COOLING
DEHUMIDIFY
925
885
—
925
900
870
1060
1040
1010
UNIT
SIZE
CFM ADJUST
PIN SELECT
LO PIN
NOM PIN
HI PIN
EXTERNAL STATIC
PRESSURE RANGE
0.1–1.0
0.1–1.0
0.1–1.0
042
COOLING
1035
1095
1280
COOLING
DEHUMIDIFY
880
880
1025
048
COOLING
1150
1285
1500
COOLING
DEHUMIDIFY
1025
1025
1200
060
COOLING
1480
1630
1920
COOLING
DEHUMIDIFY
1305
1305
1535
EASY SELECT™
BOARD SETTING (CFM)
700
800
1100
1250
UNIT
SIZE
EXTERNAL STATIC
PRESSURE
0.0–0.39 0.4–0.69 0.7–1.0 0.0–0.39 0.4–0.69 0.7–1.0 0.0–0.39 0.4–0.69 0.7–1.0 0.0–0.39 0.4–0.69 0.7–1.0
GAS HEAT SIZE
024
040
—
—
—
855
770
710
—
—
—
—
—
—
030
040
—
—
—
880
840
805
—
—
—
—
—
—
060
—
—
—
—
—
—
1030
970
910
—
—
—
036
060
—
—
—
—
—
—
1035
995
955
—
—
—
090
—
—
—
—
—
—
—
—
—
1170
1110
1025
EASY SELECT™
BOARD SETTING (CFM)
1000
1250
1600
1750
1800
UNIT
SIZE
EXTERNAL STATIC
PRESSURE
0.0–1.0
0.0–1.0
0.0–1.0
0.0–1.0
0.0–1.0
GAS HEAT SIZE
042
060
1000
—
—
—
—
090
—
1250
—
—
—
048
090
—
1250
—
—
—
115
—
—
1600
—
—
130
—
—
—
1750
—
060
090
—
1250
—
—
—
115
—
—
1600
—
—
130
—
—
—
—
1800