Error Codes: System Malfunctions
ESIE13-02
Part 4 – Troubleshooting
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1
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Troubleshooting
See also:
(*1) "Check No.13 - Check for Inadequate Refrigerant" on page 161.
(*2) "Check No.8 - Clogged Points" on page 158.
Caution
Be sure to turn off power switch before connect or disconnect connector, or parts damage may be
occurred.
Check the inter-unit wiring and
piping between the indoor and
outdoor units.
NO
YES
YES
Is the
refrigerant level
proper?
NO
Match wiring and piping
connection.
Collect refrigerant and
recharge a proper amount
of refrigerant after vacuum
drying.
Check the refrigerant piping
system for clogging. (*2)
Is wiring
and piping connection
matched?
Check for refrigerant
shortage. (*1)
