Technical data

6-2-3. Only outdoor unit does not run.
A. Check setting temperature.
6-2-4. Only Indoor unit does not run.
Indoor PCB Ass'y is defective.
OK
NO
Is room temperature too low ?
Try to lower setting temperature by
temperature setting button ( button).
Outdoor unit still does
not run.
Remote control unit is defective.
Try to run using another remote
control unit.
COOL
OK
NO
Is room temperature too high ?
Try to raise setting temperature by
temperature setting button ( button).
Outdoor unit still does
not run.
Try to run using another remote
control unit.
HEAT
Remote control unit is defective.
5-2-3.
5-2-4.
23