Table of Contents
SiUS341802E
2.17 Blower Motor Communication Error
C1-07
Error Code
Applicable
FXTQ-TA
Models
Outline
Error is issued if transmission abnormalities occur between indoor unit and fan motor.
Error Decision
If the response message from the fan motor is an abnormal message, and determined as such by
Conditions
the indoor unit, the indoor unit will execute a retry.
If everything fails for 5 seconds, it is deemed to be a transmission abnormality.
Error Reset
If the indoor unit receives even a single normal response message from the fan motor, the error will
Conditions
be cleared.
Supposed
Causes
Corrective
Actions
Service Diagnosis
Incorrect or loose wiring
Power interruption (low voltage)
Check wiring or tighten wiring connections if needed.
Verify the input voltage at the motor.
Replace the indoor unit PCB or motor.
Troubleshooting by Error Code
192
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- Outdoor Unit
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Troubleshooting
