Indoor Return Air Sensor (THI-A1) Remote Control Temperature Sensor (ThC)
Indoor Heat Exchanger Sensor (THI-R1, R2 & R3)
Outdoor Air Temperature Sensor (THO-A) RAC
Outdoor Heat Exchanger Sensor (THO-R1, R2, R3 & R4)
Outdoor Suction Pipe Sensor (THO-S & THO-H)
Resistance-temperature characteristics
Temperature °C
0 65 30 16
1 62 32 15
2 59 34 14
4 53 36 13
6 48 38 12
8 44 40 11
10 40 42 9.9
12 36 44 9.2
14 33 46 8.5
16 30 48 7.8
18 27 50 7.3
20 25 52 6.7
22 23 54 6.3
24 21 56 5.8
26 19 58 5.4
28 18 60 5.0
Outdoor Air Temperature Sensor (THO-A) PAC & KX Outdoor Discharge Pipe Sensor (THO-D1 & THO-D2)
Outdoor Power Transistor Sensor (THO-IP, P1 & P2)