Argo Clima Euro-Line AD52AL Technical Data & Service Manual page 26

5-2-3.
6-2-3. Only outdoor unit does not run.
A. Check setting temperature.
COOL
Is room temperature too low ?
Try to lower setting temperature by
temperature setting button (
• Try to run using another remote
control unit.
Remote control unit is defective.
5-2-4.
6-2-4. Only Indoor unit does not run.
• Indoor PCB Ass'y is defective.
NO
button).
Outdoor unit still does
not run.
OK
HEAT
Is room temperature too high ?
Try to raise setting temperature by
temperature setting button (
• Try to run using another remote
control unit.
Remote control unit is defective.
26
NO
button).
Outdoor unit still does
not run.
OK