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HEATER
KW
PART NO.
@ 240V
KFCEH0101H10
KFCEH0201H15
KFCEH0301H20
* Field convertible to 1 phase.
† KFAEH2501N09 is field convertible to 3 phase.
‡ Single point wiring kit required for these heaters in Canada.
** Blower motor heat not included.
When using units with 20-, 24-, and 30-kw electric heaters, maintain a 1-in. clearance from combustible materials to discharge plenum and ductwork,
and maintain a distance of 36 in. from the unit. Use an accessory downflow base to maintain proper clearance on downflow installations.
Use flexible connectors between ductwork and unit to prevent transmission of vibration. When electric heater is installed, use heat resistant material
for flexible connector between ductwork and unit at discharge connection. Ductwork passing through unconditioned space must be insulated and
covered with vapor barrier.
UNIT
SIZE
CFM
FH4-001
FH4-002
1200
FH4-003
1600
FH4-004
2000
* Estimated sound power levels have been derived using the method described in the 1987 ASHRAE HVAC Systems & Applications Handbook,
Chapter 52, p. 52.7
VOLTS/PHASE
10
230/1
15
230/1
20
230/1
ESTIMATED SOUND POWER LEVEL (dBA)
CONDITIONS
Ext Static
Pressure
63
800
0.25
66.0
0.25
67.8
0.25
69.0
0.25
70.0
SMART HEAT
INTERNAL
STAGES
CIRCUIT
(KW OPERATING)
PROTECTION
3, 6, 9
None‡
3, 8, 11, 15
Fuse
5, 10, 15, 20
Fuse
OCTAVE BAND CENTER FREQUENCY*
125
250
62.0
58.0
63.8
59.8
65.0
61.0
66.0
62.0
—8—
FAN COIL SIZE
HEATING CAP. **
USED WITH
001, 002
001–003
002–004
500
1000
2000
55.0
53.0
51.0
56.8
54.8
52.8
58.0
56.0
54.0
59.0
57.0
55.0
@ 230V
31,400
47,100
62,800
4000
47.0
48.8
50.0
51.0
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