Airflow Performance Correction Factors; Factory-Installed Filter Static Pressure Drop (In. Wc); Air Delivery Performance Correction Component Pressure Drop (In. Wc) At Indicated Airflow (Dry To Wet Coil) - Bryant fe4anf005 Installation Instructions Manual

The FE4A Airflow Performance table was developed using fan coils with 10-kw electric heaters (2 elements) in the units. For fan coils
with heaters made up of a different number of elements, the external available static at a given CFM from the table may be corrected
by adding or subtracting pressure. Use table for correction.
HEATER KW
0
5
8, 10
9, 15
20
18, 24, 30

FACTORY-INSTALLED FILTER STATIC PRESSURE DROP (In. wc)

MODEL
FE4A 400
002 0.020
003 —
005 —
006 —
AIR DELIVERY PERFORMANCE CORRECTION COMPONENT PRESSURE DROP (IN. WC)
MODEL
FE4A 600 700
002 0.012 0.016
003 — 0.026
005 — 0.006
1100 1200
006 0.013 0.016
NOTE: Subtract the above pressure drop corrections from unit airflow data when that component or condition is used. The remaining external static pressure
will be available for the duct system.
PERFORMANCE DATA Continued

AIRFLOW PERFORMANCE CORRECTION FACTORS

ELEMENTS
0
1
2
3
4
6
600 800 1000
0.044 0.048 0.072
0.020 0.035 0.051
— 0.035 0.051
— —
AT INDICATED AIRFLOW (DRY TO WET COIL)
800 900
0.022 0.028 0.034
0.034 0.042 0.052
0.008 0.010 0.012
1300 1400
0.018 0.020 0.023
Sizes 002–005
+.02
+.01
0
–.02
–.04
–.06
CFM
1200 1400
0.100 —
0.070 0.092
0.070 0.092
— 0.070 0.092
CFM
1000 1100 1200
0.040 0.049
0.063 0.075
0.015 0.017
CFM
1500 1600 1700
0.027 0.030
—11—
STATIC PRESSURE
CORRECTION (in. wc)
Size 006
+.03
+.02
0
–.03
–.06
–.10
1600 1800
— —
— —
0.120 —
0.120 0.152
1300 1400 1500
— — —
0.083 0.091 0.098
0.020 0.023 0.027
1800 1900 2000
0.034 0.039 0.044
2000
—
—
—
0.187
1600
—
0.110
0.030
2100
0.048