Sanyo SAP-K77GHAX Technical & Service Manual page 60

9-2-3. Only outdoor unit does not run.
(1) Check setting temperature.
COOL
Is room temperature too low ?
1. Try to lower setting temperature by
temperature setting button (
2. Does outdoor unit run ?
Check to see if inter-unit wiring is
correctly connected between indoor
and outdoor unit.
No
button).
No
58