Bryant 548F User Manual
Page 113
113
PERFORMANCE DATA (cont)
ELECTRIC HEATING CAPACITIES — 542J150,180
*Maximum number of stages using accessory outdoor-air thermostats.
NOTE: Heaters are rated at 208 v, 240 v and 480 v. See multiplication
factors table on page 54.
GLYCOL COIL DATA*
LEGEND
*This accessory glycol coil is intended for use with a MINIMUM of 25%
glycol solution. It IS NOT intended for use solely with water due to
freeze-up conditions and the resulting water damage to the condi-
tioned space.
NOTE: Fluid
∆t = 20 F.
GLYCOL COIL RATINGS
NOTE:
∆P is the fluid pressure in ft of head.
UNIT 542J
HEATER kW
HEATER
STAGES
% HEAT
PER STAGE
MAXIMUM
STAGES*
Unit Voltages
208
230
460
150
14
19
15
1
100
1
26
34
32
2
50/50
2
42
56
55
2
33/67
3
180
26
34
32
2
50/50
2
42
56
55
2
33/67
3
EDB
EGT
CFM
4400
5000
6200
% Glycol
25
50
25
50
25
50
Cap.
Gpm
Ldb
Cap.
Gpm
Ldb
Cap.
Gpm
Ldb
Cap.
Gpm
Ldb
Cap.
Gpm
Ldb
Cap.
Gpm
Ldb
55
200
310
33
120
293
33
116
333
35
117
315
36
113
375
40
111
353
40
108
180
255
27
108
237
27
105
274
29
106
254
29
102
308
33
101
285
33
98
160
200
21
97
181
21
93
215
23
95
194
22
91
241
25
91
217
25
87
70
200
274
29
127
257
29
124
294
31
124
276
31
121
331
35
119
310
35
116
180
218
23
116
201
23
112
235
25
114
216
25
110
264
28
109
241
28
106
160
164
17
104
146
17
100
176
19
103
156
18
99
197
21
99
174
20
96
80
200
249
26
132
233
27
129
268
28
130
250
28
126
301
32
125
280
32
122
180
194
21
121
177
20
117
209
22
119
190
22
115
234
25
115
212
24
112
160
140
15
109
123
14
106
150
16
108
131
15
104
168
18
105
146
17
102
Cap. — Btuh x 1000
EDB — Entering Dry-Bulb Temperature (F)
EGT — Entering Glycol Temperature (F)
Gpm — Gallons per Minute
Ldb — Leaving Dry-Bulb Temperature (F)
ENTERING
FLUID
TEMP
(F)
CFM
4000
5000
6000
8000
GPM
∆∆∆∆P
GPM
∆∆∆∆P
GPM
∆∆∆∆P
GPM
∆∆∆∆P
200
27
1.2
31
1.5
35
1.8
41
2.4
180
22
0.9
25
1.1
27
1.3
32
1.6
160
16
0.6
19
0.7
20
0.8
24
1.0
Horizontal Supply/Return Fan Performance
with CRRFCURB013A00 High Static Regain Adapter
NOTE: The CRRFCURB013A00 high static regain adapter
accessory may be used to provide horizontal supply/return.
NOTE: The CRRFCURB013A00 horizontal supply/return adapter
accessory improves 542J fan performance by increasing external
static pressure by amount shown above.
50T
FQ0
04-
0
1
2
54
2J
150
,1
80