9
Table 3 – MINIMUM -- MAXIMUM AIRFLOWS ELECTRIC HEAT
UNIT
COOLING ELECTRIC HEATERS
MINIMUM MAXIMUM MINIMUM MAXIMUM
548J*04 900 1500 900 1500
548J*05 1200 2000 1200 2000
548J*06 1500 2500 1500 2500
548J*07 1800 3000 1800 3000
548J*08 2250 3750 2250** 3750
548J*09 2550 4250 2250** 4250
**Minimum electric heat CFM exceptions :
UNIT UNIT VOLTAGE HEATER kW
UNIT
CONFIGURATION
REQUIRED MINIMUM
CFM
548J*08
548J*09
575
17.0
Horizontal or Vertical
2800
34.0 2350
Table 4 – SOUND PERFORMANCE TABLE
548J*
OUTDOOR SOUND (DB)
A --- WEIG H TE D 63 125 250 500 1000 2000 4000 8000
04A 77 78.9 81.7 74.9 72.5 70.3 65.6 65.6 62.6
05A 80 90.4 84.6 77.6 77.5 74.8 70.6 68.0 64.2
06A 80 92.7 84.9 79 76.7 73.8 69.6 66.4 62.8
07A 78 88.0 79.5 76.2 75.8 72.5 68.6 65.7 62.4
08D 82 89.7 81.5 80.5 79.2 77.1 73.2 70.2 67.4
09D 84 90.8 85.2 81.6 79.5 78.1 74.0 70.4 66.5
LEGEND
dB --- Decibel
NOTES:
1. Outdoor sound data is measure in accordance with ARI stand-
ard 270---95.
2. Measurements are expressed in terms of sound power. Do not
compare these values to sound pressure values because sound
pressure accounts for specific environmental factors which do
not match individual applications. Sound power values are inde-
pendent of the environment and therefore more accurate.
3. A---weighted sound ratings filter out very high and very low
frequencies, to better approximate the response of an “aver-
age” human ear. A---weighted measurements for Bryant units
are taken in accordance with 270---95.
548J
