Filter
Top Products
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
∆
∆∆
∆
PGPM
∆
∆∆
∆
PGPM
∆
∆∆
∆
PGPM
∆
∆∆
∆
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.
50TFQ004-012
542J150,180