Thermistor Check - Daikin RXYQ-TA Series Service Manual

Check
4.8

Thermistor Check

CHECK 11
Thermistor type of indoor units
Model
FXFQ-T
FXFQ-P
FXZQ-M
FXUQ-P
FXEQ-P
FXDQ-M
FXMQ-PB
FXMQ-M
FXHQ-M
FXAQ-P
FXLQ-M
FXNQ-M
FXTQ-TA
Thermistor type of outdoor units
Model
RXYQ72TA
RXYQ96/120TA
RXYQ144/168TA
299
Indoor heat exchanger
Suction air thermistor
R1T
Type C
Type D
Type B
Type C
Type B
–
R1T Outdoor air
R21T Discharge pipe
R3T Accumulator inlet
R4T Heat exchanger liquid pipe
R5T Subcooling heat exchanger liquid pipe
R6T Subcooling heat exchanger gas pipe
R7T Hear exchanger deicer
R1T Outdoor air
R21T Discharge pipe
R3T Accumulator inlet
R4T Heat exchanger liquid pipe
R5T Subcooling heat exchanger liquid pipe
R6T Subcooling heat exchanger gas pipe
R7T Hear exchanger deicer
R8T M1C body
R1T Outdoor air (A1P)
R1T Radiation fin (A3P) (TATJU only)
R21T
Discharge pipe
R22T
R3T Accumulator inlet
R4T Heat exchanger liquid pipe
R5T Subcooling heat exchanger liquid pipe
R6T Subcooling heat exchanger gas pipe
R7T Hear exchanger deicer
Indoor heat exchanger
(liquid) thermistor
R2T
Type A
Thermistor
Discharge air thermistor
(gas) thermistor
R3T
Type J
Type A
SiUS341615E
R4T
–
–
–
–
–
–
Type J
–
–
–
–
–
–
Type
E
H
A
A
A
A
A
E
H
A
A
A
A
A
H
E
F
H
A
A
A
A
A
Service Diagnosis