Read Sharp AH-X13 (serv.man7) Service Manual online
21
AH/AY-X08CR
AH/AY-X10CR
AH/AY-X13CR
AH/AY-X10CR
AH/AY-X13CR
compressor chamber temperature rises above 25
°
C.
Preheat does not operate for 2 hours after heating
is stopped. After that, it goes on for 180 minutes
and then stops for 30 minutes, repeatedly.
is stopped. After that, it goes on for 180 minutes
and then stops for 30 minutes, repeatedly.
1-6 OFF-timer
The OFF-timer is set by pressing the OFF-timer
button. Operation is as follows:
button. Operation is as follows:
*During Cooling / Dry
1-7 Swing louvres
Louvres are moved by a stepping motors to perform
swing and fixing in the set position. If the "FLOW
DIRECTION" button is pressed during swing, they
will stop. If the "FLOW DIRECTION" button is pressed
while they are stopped, they will swing.
swing and fixing in the set position. If the "FLOW
DIRECTION" button is pressed during swing, they
will stop. If the "FLOW DIRECTION" button is pressed
while they are stopped, they will swing.
1-8 Restart control
Once the compressor stops, this control prevents it
from starting again for 3 minutes. It also prevents
starting for 80 seconds immediately following plugging
into the power outlet.
from starting again for 3 minutes. It also prevents
starting for 80 seconds immediately following plugging
into the power outlet.
1-9 One-hour operation
If this button is pressed when operation is stopped,
operation will begin and then stop after 1 hour. If
pressed when it is operating, will stop after one hour.
operation will begin and then stop after 1 hour. If
pressed when it is operating, will stop after one hour.
1-10 Full power operation
Immediately begins cooling or heating at maximum
power and air flow.
power and air flow.
(During heating)
Operates at setting of 32
°
C.
(During cooling)
Operates at setting of 18
°
C.
1-11 Preheat
When heating is stopped, supplies a small amount
of power to the compressor to make heating start
more quickly. Operates when the indoor temperature
sensor and external air sensor detect that the room
temperature and outdoor temperature are low (below
18
of power to the compressor to make heating start
more quickly. Operates when the indoor temperature
sensor and external air sensor detect that the room
temperature and outdoor temperature are low (below
18
°
C and 5
°
C, respectively). Stops when the
*During Heating
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.
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 100 seconds
(not immediately).
(not immediately).
(3) If air conditioner operation is turned on again
during the 100 second delay before the
compressor relay goes off, the compressor relay
will stay on.
compressor relay goes off, the compressor relay
will stay on.
(2) The minimum OFF time of the relay is 80 seconds.
It will not go ON again before 80 seconds elapses.
1-14
Power selector (AY-X13CR, AH-X13CR)
Operation power "H " (High) or "L" (Low) can be
selected by switching the POWER SELECTOR
slide switch located above the AUX. button.
Operation power "H " (High) or "L" (Low) can be
selected by switching the POWER SELECTOR
slide switch located above the AUX. button.
Cooling
Heating
Heating
Set temperature
By fuzzy computing
Set the shift up time
Set the shift up time
Cooling setting + 1
°
C
Heating setting - 3
°
C
Final
Dry
Same as above
(Final setting + 1
(Final setting + 1
°
C)
3
°
C
Room
temperature
temperature
Timer set time
1
hour
Timer operation starts
Stops
1
°
C
Stops
Timer set time
1
hour
Timer operation starts
Room
temperature
temperature
30
min
min
180
min
min
At least
120 min
120 min
Air conditioner OFF
ON
OFF
OFF
Air conditioner
operation
operation
Compressor
relay
relay
100 sec.
ON
ON
ON
OFF
ON
OFF
Air conditioner
operation
operation
Compressor
relay
relay
100 sec. 80 sec.
ON
ON
OFF
ON
ON
Air conditioner
operation
operation
Compressor
relay
relay
100 sec.
Power
select
Cooling
Heating
H
7.9A
10.5A
6.1A
7.2A
7.9A
6.1A
L
AY-X13CR
AH-X13CR
H
L
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