Si20-701_B Troubleshooting by Remote Controller
128
3.20
CJ
Remote Controller
Thermistor Abnormality
Remote Controller Display
CJ
Applicable Models
FHY, FHYC, FUY, FAY, FV(Y) (Available for 2 remote
controller use.), FHC, FH, FDBG, FDBT, FDMG, FCQ(H),
FMCQ, FFQ, FHQ, FAQ, FBQ, FDQ, FMDQ, FUQ, FVQ,
FCQG, FHQG
Method of Error Detection
Even if remote controller thermistor is defective, system
is possible to operate by system thermistor.
The error is detected by temperature of remote controller
thermistor.
Error Decision Conditions
The error is generated when the remote controller
thermistor becomes disconnected or shorted when the
unit is running.
Even if the remote controller thermistor is defective, the
system can operate with the system thermistor.
Supposed Causes
Defective thermistor
Broken wire
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