55
Table 22 – Pressure (psig) vs. Voltage Drop Values for Suction Pressure Transducers
PRESSURE
(psig)
VOLTAGE
DROP (V)
PRESSURE
(psig)
VOLTAGE
DROP (V)
PRESSURE
(psig)
VOLTAGE
DROP (V)
PRESSURE
(psig)
VOLTAGE
DROP (V)
N0
0.465
N68
1.135
136
1.804
204
2.474
N2
0.485
N70
1.154
138
1.824
206
2.493
N4
0.505
N72
1.174
140
1.844
208
2.513
N6
0.524
N74
1.194
142
1.863
210
2.533
N8
0.544
N76
1.214
144
1.883
212
2.553
10
0.564
N78
1.233
146
1.903
214
2.572
12
0.583
N80
1.253
148
1.922
216
2.592
14
0.603
N82
1.273
150
1.942
218
2.612
16
0.623
N84
1.292
152
1.962
220
2.631
18
0.642
N86
1.312
154
1.982
222
2.651
20
0.662
N88
1.332
156
2.001
224
2.671
22
0.682
N90
1.351
158
2.021
226
2.690
24
0.702
N92
1.371
160
2.041
228
2.710
26
0.721
N94
1.391
162
2.060
230
2.730
28
0.741
N96
1.410
164
2.080
232
2.749
30
0.761
N98
1.430
166
2.100
234
2.769
32
0.780
100
1.450
168
2.119
236
2.789
34
0.800
102
1.470
170
2.139
238
2.809
36
0.820
104
1.489
172
2.159
240
2.828
38
0.839
106
1.509
174
2.178
242
2.848
40
0.859
108
1.529
176
2.198
244
2.868
42
0.879
110
1.548
178
2.218
246
2.887
44
0.898
112
1.568
180
2.237
248
2.907
46
0.918
114
1.588
182
2.257
250
2.927
48
0.938
116
1.607
184
2.277
252
2.946
50
0.958
118
1.627
186
2.297
254
2.966
52
0.977
120
1.647
188
2.316
256
2.986
54
0.997
122
1.666
190
2.336
258
3.005
56
1.017
124
1.686
192
2.356
260
3.025
58
1.036
126
1.706
194
2.375
262
3.045
60
1.056
128
1.726
196
2.395
264
3.065
62
1.076
130
1.745
198
2.415
266
3.084
64
1.095
132
1.765
200
2.434
268
3.104
66
1.115
134
1.785
202
2.454
270
3.124
MAJOR SYSTEM COMPONENTS
General
The 48/50PG and 48/50PM single package rooftop units contain
the
Comfort
Link
electronic control system that monitors all
operations of the rooftop. The control system is composed of
several main control components and available factory-
installed options or field-installed accessories as listed in
sections below. See Fig. 25−36 for the control and power
schematics for 48/50PG. See Fig. 31−36 for the control and power
schematics for 48/50PM. Fig. 37 shows the layout of the control
box, unit, and thermistor and transducer locations for the 48/50PG
and Fig. 38−39 for the 48/50PM.
48/50PG and PM
Summary of Contents for 48/50PG C03-14
Page 31: ...31 C07009 Fig 18 Air Baffle Dimensions 48 50PG03 16 48 50PG and PM...
Page 32: ...32 C08077 Fig 19 Air Baffle Dimensions 48 50PM16 28 48 50PG and PM...
Page 56: ...56 C08549 Fig 25 48PG03 16 Control Wiring Schematic 48 50PG and PM...
Page 57: ...57 C08550 Fig 26 50PG03 16 Control Wiring Schematic 48 50PG and PM...
Page 62: ...62 C08471 Fig 31 Typical 48PM16 28 Control Schematic 48 50PG and PM...
Page 63: ...63 C08062 Fig 32 Typical 48PM16 28 with Humidi MiZert System Control Schematic 48 50PG and PM...
Page 64: ...64 C101251 Fig 33 Typical 50PM16 28 Control Schematic 48 50PG and PM...
Page 65: ...65 C08064 Fig 34 Typical 50PM16 28 with Humidi MiZert Control Schematic 48 50PG and PM...
Page 66: ...66 C10902 Fig 35 Typical 48 50PM16 28 Power Schematic 48 50PG and PM...
Page 67: ...67 C09213 Fig 36 Typical 48 50PM16 28 with Humidi MiZert System Power Schematic 48 50PG and PM...
Page 69: ...69 C08067 Fig 38 48 50PM16 28 Component Arrangement 48 50PG and PM...
Page 70: ...70 C101252 Fig 39 48 50PM16 28 with Humidi MiZert Component Arrangement 48 50PG and PM...