
—13—
ELECTRICAL DATA
UNITS WITHOUT ELECTRIC HEATER
* Use copper wire only to connect unit. If other than uncoated (nonplated) 75°F ambient, copper wire (solid wire for 10 AWG and smaller, stranded wire for
larger than 10 AWG) is used consult applicable tables of the National Electric Code (ANSI/NFPA 70).
NOTE: If branch circuit wire length exceeds 100 ft, consult NEC 210-19a to determine maximum wire length. Use 2% voltage drop.
FLA — Full Load Amps
ACCESSORY ELECTRIC HEATERS
ELECTRIC HEATERS
* Field convertable to 3 phase.
† These heaters field convertable to single phase.
‡ Blower motor heat not included.
** Single point wiring kit required for these heaters in Canada.
ELECTRIC HEATER INTERNAL PROTECTION
* All circuit breakers are 2 pole.
UNIT
SIZE
VOLTS-PHASE
FLA
MIN
CKT
AMPS
BRANCH CIRCUIT
Min Wire
Size Awg*
Fuse/Ckt Bkr
Amps
002
208/230-1
4.3
5.4
14
15
003
208/230-1
4.3
5.4
14
15
005
208/230-1
4.3
5.4
14
15
006
208/230-1
6.8
8.5
14
15
HEATER
PART NO.
KW
@ 240V
VOLTS/PHASE
STAGES (KW
OPERATING)
INTERNAL
CIRCUIT
PROTECTION
FAN COIL SIZE
USED WITH
HEATING CAP.
@230V‡
INTELLIGENT
HEAT
CAPABLE (KW
OPERATING)
KFCEH0501N05
5
230/1
5
None
All
15,700
—
KFCEH0901N10
10
230/1
10
None
All
31,400
—
KFCEH3001F15
15
230/1
5, 15
Fuses**
All
47,100
5, 10, 15
KFCEH3201F20
20
230/1
5, 20
Fuses**
All
62,800
5, 10, 15, 20
KFCEH2901N09
9
230/1*
3, 9
None
All
28,300
3, 6, 9
KFCEH1601315
15
230/3
5, 15
None
All
47,100
—
KFCEH3401F24
24
230/3†
8, 16, 24
Fuses
005, 006
78,500
8, 16, 24
KFCEH3501F30
30
230/3†
10, 20, 30
Fuses
005, 006
94,200
10, 20, 30
KFCEH2401C05
5
230/1
5
Ckt Bkr
All
15,700
—
KFCEH2601C10
10
230/1
10
Ckt Bkr
All
31,400
—
KFCEH3101C15
15
230/1
5, 15
Ckt Bkr
All
47,100
5, 10, 15
KFCEH3301C20
20
230/1
5, 20
Ckt Bkr
All
62,800
5, 10, 15, 20
HEATER KW
PHASE
FUSES
QTY/SIZE
CKT BKR *
QTY/SIZE
5
1
—
1/60
8
1
—
1/60
9
1/3
—
—
10
1
—
1/60
15
1
2/30, 2/60
2/60
15
3
—
—
18
3
—
—
20
1
4/60
2/60
24
3/1
6/60
—
30
3/1
6/60
—
Summary of Contents for FE4A
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