Bryant 549B User Manual
Page 151

151
PERFORMANCE DATA — 542J (cont)
ACCESSORY/FIOP STATIC PRESSURE* (in. wg) — 542J150,180
LEGEND
*Units with electric heat are not designed to operate at these ranges.
NOTES:
1. Heaters are rated at 208/240 v, 480 v, and 600 v.
2. The static pressure must be added to external static pressure. The
sum and the indoor-air section entering-air cfm should then be
used in conjunction with the Fan Performance table to determine
blower rpm, bhp, and watts.
ELECTRIC HEATING CAPACITIES — 542J150,180
*Maximum number of stages using accessory outdoor-air thermostats.
NOTE: Heaters are rated at 208 v, 240 v, 480 v, and 600 v. See multipli-
cation factors table on page 152.
ACCESSORY/FIOP
UNIT SIZE
UNIT VOLTAGE
kW
CFM
3750
4500
5000
5600
6000
6250
7200
7500
Electric Heaters
150
208/230-3-60
14-34
0.05
0.05
0.07
0.08
0.09
0.09
0.11
0.12
42,56
0.06
0.06
0.08
0.10
0.12
0.13
0.16
0.17
460-3-60
15,32
0.05
0.05
0.07
0.08
0.09
0.09
0.11
0.12
55
0.06
0.06
0.08
0.10
0.12
0.13
0.15
0.15
575-3-60
37
0.06
0.06
0.08
0.10
0.12
0.13
0.15
0.17
180
208/230-3-60
26,34
*
*
*
0.08
0.09
0.09
0.11
0.12
42,59
0.10
0.12
0.13
0.16
0.17
460-3-60
32,55
*
*
*
0.08
0.09
0.09
0.11
0.12
0.10
0.12
0.13
0.15
0.17
575-3-60
50
*
*
*
0.13
0.15
0.16
0.20
0.21
EconoMi$erIV and
EconoMi$er2
150,180
All
—
0.03
0.04
0.05
0.06
0.07
0.07
0.08
0.10
Glycol Coil
150,180
All
—
0.16
0.18
0.25
0.31
0.35
0.37
0.44
0.46
FIOP — Factory-Installed Option
UNIT 542J
HEATER kW
HEATER
STAGES
% HEAT
PER STAGE
MAXIMUM
STAGES*
Unit Voltages
208
230
460
575
150
14
19
15
—
1
100
1
26
34
32
—
2
50/50
2
42
56
55
37
2
33/67
3
180
26
34
32
—
2
50/50
2
42
56
55
—
2
33/67
3
—
—
—
50
2
50/50
4
5
42J