Daikin Perfera RXM R Series Service Manual page 190

3 | Components
Service manual
190
Name Symbol
Discharge R3T
pipe
thermistor
Wall mounted indoor units
Name Symbol
Indoor unit R1T
air (room)
thermistor
Heat R2T
exchanger
thermistor
Floor standing indoor units
Name Symbol
Heat R1T
exchanger
thermistor
Indoor unit R2T
air (room)
thermistor
Humidity R3T
thermistor
4 Determine the thermistor resistance that matches the measured
temperature.
Thermistor – Table A
T °C kΩ T °C
–20 197.81 10
Location Connector
(PCB) (pins)
Main (O/U) S90:5‑6
Location Connector
(PCB) (pins)
Display PCB S800:5‑11
A3P on
main PCB (I/
U)
Main (I/U) S501:1‑2
Location Connector
(PCB) (pins)
Main (I/U) S501:1‑2
Main (I/U) S501:3‑4
Humidity S600
sensor PCB
A5P on
main PCB (I/
U)
kΩ T °C kΩ
39.96 40 10.63
RXM20~71R + ARXM25~71R + FTXM20~71R + ATXM25~50R +
Inter- Referen
mediate ce
connector (table)
(pins)
- A
Inter- Referen
mediate ce
connector (table)
(pins)
S27:1‑2 on B
display PCB
- A
Inter- Referen
mediate ce
connector (table)
(pins)
- A
- A
CN on A5P -
T °C kΩ
70 3.44
FVXM25~50A
Split New Perfera R32
ESIE20-11 – 2021.01