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38YDA
FURNACE
UNIT
MODEL/HEATING
SIZE
SIZE
060
080
036
100
120
080
048
100
120
100
060
120
* Heat Pump Cooling Airflow always matches HP—EFFY Heat Pump Heating Airflow.
HIGH-SPEED
38YDA
A/C SETUP
UNIT
SWITCH POSITION
SIZE
A/C-1
A/C-2
036
OFF
OFF
048
OFF
ON
060
OFF
ON
* Efficiency rating obtained at 1600 CFM. If 2000 CFM is desired, adjust airflow per 58MVP Installation Instructions.
38YDA
FK4C
UNIT
UNIT
SIZE
SIZE
(Blue Wire)
001
002
036
003
005
006
005
048
006
060
006
* Airflow CFMs are given with AC/HP CFM ADJUST jumper set at NOM. Airflow can be adjusted +15% or -10% by selecting HI or LO respectively.
Table 3—Airflow Selection for 58UHV,58UXV Furnaces (CFM)
Cool Size
Jumper
Position
HP—EFFY
HI
HP—CMFT
HP—EFFY
M-LO
HP—CMFT
HP—EFFY
LO
HP—CMFT
HP—EFFY
LO
HP—CMFT
HP—EFFY
HI
HP—CMFT
HP—EFFY
M-HI
HP—CMFT
HP—EFFY
M-HI
HP—CMFT
HP—EFFY
HI
HP—CMFT
HP—EFFY
HI
HP—CMFT
Table 4—Airflow Selection for 58MVP Furnaces (CFM)
060
A/C-3
High
ON
1200
ON
—
ON
—
Table 5—Airflow Selection for FK4C or 40FKA Fan Coils (CFM)
EASY SELECT CONTROL BOARD
AC/HP
AC/HP
SIZE
CFM ADJUST
(Black Wire)
036
NOM
036
NOM
036
NOM
036
NOM
036
NOM
048
NOM
048
NOM
060
NOM
FURNACE AIRFLOW SELECTION BOARD SETTINGS
AC/HP
400
Jumper
Position
High
Low
1260
780
1135
700
1260
790
1135
715
1260
780
1130
700
1195
865
1075
780
1635
1040
1510
940
1680
1040
1510
935
1650
1070
1485
965
2085
1300
1890
1170
2110
1300
1900
1170
FURNACE MODEL/HEATING SIZE
080
Low
High
Low
800
1200
800
—
—
—
—
—
—
SYSTEM TYPE
(Orange Wire)
HP—EFF
HP—COMFORT
HP—EFF
HP—COMFORT
HP—EFF
HP—COMFORT
HP—EFF
HP—COMFORT
HP—EFF
HP—COMFORT
HP—EFF
HP—COMFORT
HP—EFF
HP—COMFORT
HP—EFF
HP—COMFORT
14
Cool CFM Per Ton Jumper Position
350
Heat Pump Heating Airflow*
High
Low
1100
680
990
610
1100
700
990
630
1090
775
980
700
1085
785
975
750
1470
915
1325
825
1465
915
1320
825
1465
975
1320
880
1840
1150
1655
1035
1865
1140
1650
1025
LOW-SPEED
100
SWITCH POSITION
High
Low
CF-1
1200
800
OFF
1600
1000
ON
1600*
1000
ON
HEATING CFM*
High
Low
High
1100
680
1100
990
615
1100
680
1100
990
615
1100
680
1100
990
615
1100
680
1100
990
615
1100
745
1100
990
670
1470
910
1470
1320
820
1470
995
1470
1325
895
1835
1240
1835
1655
1120
315
High
Low
990
585
895
555
990
625
895
560
990
700
890
700
985
785
885
750
1325
820
1190
740
1325
820
1190
740
1315
930
1185
835
1655
1025
1490
920
1640
1080
1475
970
CF SETUP
CF-2
CF-3
ON
OFF
ON
OFF
ON
OFF
COOLING CFM*
Low
680
680
680
680
745
910
995
1240
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