Si20-701_B Troubleshooting by Remote Controller
108
3.14
AJ
Capacity Setting
Abnormality
Remote Controller Display
AJ
Applicable Models
FH(Y)C, FH(Y)K, FH(Y)B, FH(Y), FAY, FV(Y), FUY, FHC,
FH, FDBG, FDBT, FDMG
Method of Error Detection
Capacity is determined according to resistance of the
capacity setting adaptor and the memory inside the IC
memory on the indoor unit PCB, and whether the value is
normal or abnormal is determined.
Error Decision Conditions
Operation and:
(1)When the capacity code is not contained in the PCB’s
memory, and the capacity setting adaptor is not
connected.
(2)When a capacity that does not exist for that unit is set.
Supposed Causes
îš„ Defective capacity setting adaptor connection
îš„ Defective indoor unit PCB
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