Carrier FX4D series User Manual

12
PERFORMANCE DATA (cont)
FACTORY--INSTALLED FILTER STATIC PRESSURE DROP (in wc)
UNIT SIZE
FX4D
CFM
400 600 800 1000 1200 1400 1600 1800 2000
019, 025 0.012 0.022 0.048 0.072 --- --- --- --- ---
031, 037, 043 --- --- 0.036 0.051 0.07 0.092 0.12 --- ---
049, 061 --- --- --- --- --- 0.073 0.086 0.105 0.13
ELECTRIC HEATER STATIC PRESSURE DROP (in wc)
019 --- 037 043 --- 061
HEATER
ELEMENTS
kW
EXTERNAL STATIC
PRESSURE
CORRECTION
HEATER
ELEMENTS
KW
EXTERNAL STATIC
PRESSURE
CORRECTION
0 0 +.02 0 0 +.04
1 3, 5 +.01 2 8, 10 +.02
2 8, 10 0 3 9, 15 0
3 9, 15 –.02 4 20 –.02
4 20 –.04 6 18, 24, 30 –.10
The airflow performance data was developed using fan coils with 10---kW electric heaters (2 elements) in the 019 through 037 size units and 15---kW heaters (3
elements) in the 043through 061 size u nits. For fan coils with heaters of a different number of elements, the external ava ilable static at a given CFM from the
curve may be corrected by adding or subtracting available external static pressure as indicated above.
ACCESSORY ELECTRIC HEATERS
HEATER
PART NO.
kW @
240V
VOLTS/
PH
STAGES (kW
OPERATING)
INTERNAL
CIRCUIT
PROTECTION
FAN COIL SIZE
USED WITH
HEATING CAP.**
@ 230V
KFCEH0401N03 3 230/1 3 None 018–024 9,400
KFCEH0501N05 5 230/1 5 None 018–060 15,700
KFCEH0801N08 8 230/1 8 None 018–060 25,100
KFCEH0901N10 10 230/1 10 None 018–060 31,400
KFCEH3201F20 20 230/1 5, 20 Fuse} 030–060 62,800
KFCEH1601315 15 230/3 5, 15 None 036–060 47,100
KFCEH2001318 18 230/3 6, 12, 18 None 042–060 56,500
KFCEH3401F24 24 230/3* 8, 16, 24 Fuse 048, 060 78,300
KFCEH3501F30 30 230/3* 10, 20, 30 Fuse 048, 060 94,100
KFCEH2401C05 5 230/1 5 Circuit Breaker 018–060 15,700
KFCEH2501C08 8 230/1 8 Circuit Breaker 018–060 25,100
KFCEH2601C10 10 230/1 10 Circuit Breaker 018–060 31,400
KFCEH3301C20 20 230/1 5, 20 Circuit Breaker 030–060 62,800
KFCEH2901N09 9 230/1{ 3, 9 None 036–060 28,200
KFCEH3001F15 15 230/1 5, 15 Fuse} 024–060 47,100
KFCEH3101C15 15 230/1 5, 15 Circuit Breaker 024–060 47,100
* Field convertible to 1 phase.
{ Field convertible to 3 phase.
} Single point wiring kit required for these heaters in Canada.
** Blower Motor heat n ot in cluded.
ESTIMATED SOUND POWER LEVEL (dBA)
UNIT SIZE
FX
CONDITIONS OCTAVE BAND CENTER FREQUENCY*
CFM
Ext Static
Pressure
63 125 250 500 1000 2000 4000
019 600 0.25 64.7 60.7 56.7 53.7 51.7 49.7 45.7
025 800 0.25 66.0 62.0 58.0 55.0 53.0 51.0 47.0
031 1000 0.25 67.0 63.0 59.0 56.0 54.0 52.0 48.0
037 1200 0.25 67.8 63.8 59.8 56.8 54.8 52.8 48.8
043 1400 0.25 68.4 64.4 60.4 57.4 55.4 53.4 49.4
049 1600 0.25 69.0 65.0 61.0 58.0 56.0 54.0 50.0
061 2000 0.25 70.0 66.0 62.0 59.0 57.0 55.0 51.0
* E stimated sound power levels have been derived using the method described in the 1987 ASHRAE HVAC Systems & Applications Handbook, C hapter 52,
p. 52.7.
FX4D

Carrier FX4D series Specifications

General

Brand	Carrier
Model	FX4D series
Category	Fan
Language	English