SiUS28-902_a Troubleshooting by Indication on the Remote Controller
Troubleshooting 124
3.31 “L8” Outdoor Unit: Inverter Current Abnormal
Remote
Controller
Display
L8
Applicable
Models
RZQ18~30PVJU
Method of
Malfunction
Detection
Malfunction is detected by current flowing in the power transistor.
Malfunction
Decision
Conditions
When overload in the compressor is detected.
Supposed
Causes
Compressor overload
Compressor coil disconnected
Defect of outdoor unit P.C.B. (A1P)
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