Sharp AH-X079E Service Manual page 17

1-12 Power ON start
If a jumper wire is inserted into the place indicated
JP99 on the indoor control board, and the power
plug is inserted. cooling or heating will be
automatically determined by the room temperature
sensor on the main unit, and operation will begin.
1-13 Compressor relay
(1) It is ON during operation, and when operation is
stopped, goes OFF after a delay of 150 seconds
(not immediately).
(2) The minimum OFF time of the relay is 30
seconds.
Air conditioner
operation
Compressor
relay
It will not go ON again before 30 seconds elapses.
(3) If air conditioner operation is turned on again
during the 150 second delay before the
compressor relay goes off, the compressor relay
will stay on.
Air conditioner
operation
Compressor
relay
Air conditioner
operation
Compressor
relay
ON
OFF
ON
OFF
150 sec.
ON ON
OFF
ON
150 sec.
ON ON
OFF
ON
ON
OFF
150 sec. 30 sec.
1-15 Auto Restart
When power failure occures, after power is
recovered, the unit will automatically restart in the
same setting which were active before the power
failure.
Operating mode (Cool, Heat, Dry)
Temperature adjustment (within 22˚C range)
automatic operation
Temperature setting
Fan setting
Air flow direction
Power ON/OFF
Automatic operation mode setting
Swing louver
Setting not memorized
Timer setting
Full power setting
AU-X079E/AU-X099E is not provided with the
heating function.
17
AH-X079E/X099E
AY-X079E/X099E