SiBE05-722ED
Troubleshooting
Service Diagnosis
66
Troubleshooting
Check No.04
Refer to P.100
NO
NO
NO
Check No. 04
Check Hall IC
NO
NO
YES
YES
NO
YES
YES
YES
YES
(R19372)
Caution
Replace the indoor fan motor or
the indoor unit PCB.
Replace the indoor fan motor.
Replace the indoor unit PCB.
Replace the indoor fan motor.
Replace the indoor unit PCB.
Replace the indoor fan motor.
Replace the indoor unit PCB.
Does the fan rotate?
Is there an output?
Voltage as rated?
∗
Does the fan rotate
smoothly?
Voltage as rated?
∗
Is there continuity?
Start operation.
Turn off the power supply and
rotate the fan by hand.
Check the fan motor voltage.
Turn the power on and check the
fan motor voltage.
(immediately after restart)
Check the capacitor's continuity.
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
NO
YES
Check the power supply voltage.
Correct the power supply.
Is the
voltage fluctuation
within ±10% from the
rated value?
∗
Measure the voltage
between the red and black
lead wires of the fan motor,
and check if the maximum
voltage reaches the rated
voltage.
Содержание BA-Series
Страница 12: ...SiBE05 722ED 1 List of Functions Part 1 List of Functions 1 Functions 2 ...
Страница 18: ...SiBE05 722ED 7 Specifications Part 2 Specifications 1 Specifications 8 1 1 Cooling Only 8 1 2 Heat Pump 11 ...
Страница 64: ...SiBE05 722ED 53 Remote Controller Part 5 Remote Controller 1 Remote Controller 54 ...