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SiUS281811EA
Troubleshooting by Error Codes
Part 6 Service Diagnosis
221
4.8 Indoor Fan Motor (M1F) Lock, Overload
Error Code
A6
Applicable
Models
FCQ-TA, FAQ-TA
Method of Error
Detection
Abnormal fan revolutions are detected by signal output from the fan motor.
Error Decision
Conditions
When the fan revolutions do not increase
Supposed
Causes
Broken wires in, short circuit of, or disconnection of connectors from the fan motor harness
Defective fan motor (Broken wires or defective insulation)
Abnormal signal output from the fan motor (defective circuit)
Defective indoor unit main PCB
Instantaneous disturbance in the power supply voltage
Fan motor lock (Due to motor or external causes)
The fan does not rotate due to foreign matter blocking the fan.
Summary of Contents for SkyAir RZR-TA Series
Page 1: ...Service Manual Cooling Only 60 Hz Heat Pump 60 Hz RZR TA RZQ TA Series SiUS281811EA...
Page 202: ...SiUS281811EA 196 Part 6 Service Diagnosis 5 15 Fan Motor Connector Check for FTQ TA 311...
Page 323: ...SiUS281811EA Wiring Diagrams Part 7 Appendix 317 RZR18 24TAVJUA RZQ18 24TAVJUA 3D124495...
Page 327: ...SiUS281811EA Wiring Diagrams Part 7 Appendix 321 FHQ18 24 30PVJU FHQ36 42MVJU 3D048116C...
Page 328: ...Wiring Diagrams SiUS281811EA 322 Part 7 Appendix FAQ18 24TAVJU 3D114844B...
Page 329: ...SiUS281811EA Wiring Diagrams Part 7 Appendix 323 FBQ18 24 30 36 42 48PVJU 3D065984J...