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Troubleshooting by Remote Controller
Si20-701_B
267
Refer to P.459.
Error is
displayed again?
YES
Replace the
outdoor unit
PCB.
Turn the power ON again.
A
NO
External factor
(Noise, etc.)
CHECK 1
Troubleshooting by Remote Controller
Si20-701_B
267
Refer to P.459.
Error is
displayed again?
YES
Replace the
outdoor unit
PCB.
Turn the power ON again.
A
NO
External factor
(Noise, etc.)
CHECK 1