Recheck the items to check before the test run.
Indicate (mark) the combination number.
Set the outdoor unit system address.
(See 10-26-2) How to Set the Outdoor Unit System Address
Set the automatic address setting
from outside unit.
(See 10-26-1, 2) How to Set Automatic Address
Set the indoor unit control unit to “TEST.”
Turn ON the indoor
and outdoor power.
Turn the power back ON to the indoor unit.
YES
NO
YES
NO
YES
NO
(See 10-26-3, 4)
(See 10-26-3)
(See 10-13)
(See 10-25)
(See 10-11)
(See 10-26-1)
Check the combination (wiring) of indoor and
outdoor units.
Is system “single-type”?
(1 indoor unit is connected
to 1 outdoor unit)
Are multiple outdoor units used?
Can
operation be
started?
Refer to “Table of Self-Diagnostic
Functions” to check the system.
In addition, refer to Item 10-26 and
correct any items that need to be
corrected.
Note: Check the indoor-side drainage.
(Automatic Address)
Turn ON the indoor
and outdoor power.
(Automatic Address)
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