Trane CVHE Troubleshooting Manual page 68

Table 13
Pressure vs Voltage for Water Pressures (Continued)
Water Pressure
(PSIG)
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
Voltages and Resistances of Pressure Input Terminals
+5V to GND
V- to GND
V+ to GND
Rin
Rout
CVHE-SB-32A
Water Pressure
Nom (PSIG)
0.0203
0.0207
0.0210
0.0213
0.0217
0.0220
0.0223
0.0227
0.0230
0.0233
0.0237
0.0240
0.0243
0.0247
0.0250
Min
4.75
1.6
1.6
Water Pressure
420
600
Nom
137 0.0457
138 0.0460
139 0.0463
140 0.0467
141 0.0470
142 0.0473
143 0.0477
144 0.0480
145 0.0483
146 0.0487
147 0.0490
148 0.0493
149 0.0497
150 0.0500
Nom
5.0
2.0
2.0
470
900
Max
5.25
2.5
2.5
520
1.2K
63