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Appendix Sensor characteristic
Model Function Part code Characteristic
AB25S2SC1FA
AB35S2SC1FA
AD25S2SS1FA
AD35S2SS1FA
AD50S2SM1FA
Indoor ambient temperature
sensor
001A3900159
R25=23KΩ±3%
B25/50=4200K±3%
Indoor coil temperature sensor 001A3900006
R25=10KΩ±3%
B25/50=3700K±3%
AD71S2SM1FA
Indoor ambient temperature
sensor
001A3900159
R25=23KΩ±3%
B25/50=4200K±3%
Indoor coil temperature sensor 0010401922
R25=10KΩ±3%
B25/50=3700K±3%
1U71S2SG1FA
Defrost temperature sensor 0010401830A
R25=10KΩ±3%
B25/50=3700K±9%
Outdoor ambient temperature
sensor
0010401830A
R25=10KΩ±3%
B25/50=3700K±9%
Discharge temperature sensor 0010401830A
R80=50KΩ±3%
B25/50=4450K±9%
Suction temperature sensor 0010401826
R25=10KΩ±3%
B25/50=3700K±9%
3U52S2SG1FA
3U68S2SG1FA
4U70S2SH1FA
4U85S2SH1FA
Gas liquid sensot 0010452099
R25=10KΩ±3%
B25/50=3700K±3%
Oil temp.sensor 0010451305
R25=10KΩ±3%
B25/50=3700K±3%
Defrost temperature sensor 0010450194
R25=10KΩ±3%
B25/50=3700K±3%
Power module temp.sensor 0010452082
R50=17K±2%
B25/50=4170K±3%