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UNIT
SIZE
VOLTS-PHASE
002
003
005
006
* 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
HEATER
KW
PART NO.
@ 240V
KFCEH0501N05
5
KFCEH0901N10
10
KFCEH3001F15
15
KFCEH3201F20
20
KFCEH2901N09
9
KFCEH1601315
15
KFCEH3401F24
24
KFCEH3501F30
30
KFCEH2401C05
5
KFCEH2601C10
10
KFCEH3101C15
15
KFCEH3301C20
20
* 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.
HEATER KW
5
8
9
10
15
15
18
20
24
30
* All circuit breakers are 2 pole.
ELECTRICAL DATA
UNITS WITHOUT ELECTRIC HEATER
FLA
208/230-1
4.3
208/230-1
4.3
208/230-1
4.3
208/230-1
6.8
ACCESSORY ELECTRIC HEATERS
ELECTRIC HEATERS
STAGES (KW
VOLTS/PHASE
OPERATING)
230/1
5
230/1
10
230/1
5, 15
230/1
5, 20
230/1*
3, 9
230/3
5, 15
230/3†
8, 16, 24
230/3†
10, 20, 30
230/1
5
230/1
10
230/1
5, 15
230/1
5, 20
ELECTRIC HEATER INTERNAL PROTECTION
PHASE
1
1
1/3
1
1
3
3
1
3/1
3/1
MIN
CKT
AMPS
5.4
5.4
5.4
8.5
INTERNAL
CIRCUIT
FAN COIL SIZE
PROTECTION
USED WITH
None
All
None
All
Fuses**
All
Fuses**
All
None
All
None
All
Fuses
005, 006
Fuses
005, 006
Ckt Bkr
All
Ckt Bkr
All
Ckt Bkr
All
Ckt Bkr
All
FUSES
QTY/SIZE
—
—
—
—
2/30, 2/60
—
—
4/60
6/60
6/60
—13—
BRANCH CIRCUIT
Min Wire
Fuse/Ckt Bkr
Size Awg*
Amps
14
15
14
15
14
15
14
15
INTELLIGENT
HEAT
HEATING CAP.
CAPABLE (KW
@230V‡
OPERATING)
15,700
31,400
47,100
5, 10, 15
62,800
5, 10, 15, 20
28,300
3, 6, 9
47,100
78,500
8, 16, 24
94,200
10, 20, 30
15,700
31,400
47,100
5, 10, 15
62,800
5, 10, 15, 20
CKT BKR *
QTY/SIZE
1/60
1/60
—
1/60
2/60
—
—
2/60
—
—
—
—
—
—
—
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