Si20-701_B Troubleshooting by Remote Controller
346
Troubleshooting
Note:
∗1. Capacity setting adaptor is not connected at factory.
(Capacity is written in E
2
PROM.) Capacity setting
adaptor is required only when the PCB was replaced
with a spare PCB.
Caution
Be sure to turn off the power switch before
connecting or disconnecting connectors, or parts
may be damaged.
Is the
capacity setting
adaptor connected to
outdoor unit
PCB? (∗1)
NO
YES
Connect the
adaptor for the
applicable model.
Make sure that the
combination of connected
capacity setting adaptor
is correct.
If incorrect,
correct the
combination.
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