Troubleshooting by Indication on the Remote Controller
334
Note:
∗
The number of indoor units that can be connected to a
single outside unit system depends on the type of
outside unit.
A
Does the
refrigerant type of
indoor and outdoor
(outside) unit
match?
NO
Matches the
refrigerant type
of indoor and
outdoor (outside)
unit.
YES
Replace the
outdoor (outside)
unit PCB.
