Sensor placement
LP
HP
34
15
88
90
86
41
33
89
93
34
91
Outside sensor15
(BT23)
Low pressure pressostat33
(BP2)
High pressure pressostat41
(BP1)
Temperature sensor, evaporator86
(BT16)
Temperature sensor, fluid pipe88
(BT15)
Temperature sensor, flow pipe89
(BT2)
Temperature sensor, suction gas90
(BT17)
Temperature sensor, hot gas91
(BT14)
Temperature sensor, return93
(BT3)
Temperature sensor data
Voltage (V)Resistance (k )Temperature (°C)
4.78102.35-40
4.7073.51-35
4.6053.44-30
4.4739.29-25
4.3129.20-20
4.1221.93-15
3.9016.62-10
3.6512.71-5
3.389.810
3.097.625
2.805.9710
2.504.7115
2.223.7520
1.953.0025
1.702.4230
1.471.9635
1.271.6040
1.091.3145
0.941.0850
0.700.74660
0.510.52570
Data for discharge sensor
Voltage (V)Resistance (k )Temperature (°C)
1.271.7140
1.121.4445
0.971.2150
0.881.0755
0.740.8760
0.640.7465
0.560.6470
0.490.5575
0.430.4780
0.380.4185
0.330.3690
0.290.3195
0.260.27100
0.230.24105
0.200.21110
0.180.19115
0.160.17120
0.150.15125
0.130.13130
0.120.12135
0.110.11140
F201524
For the Installer
Sensor placement