Read Sharp AH-M098 Service Manual online
11
AH-M098E
AU-M188E
AU-M188E
Room temperature
(C˚)
Preset temperature (C˚)
R o o m
t e m p e r a t u r e
t e m p e r a t u r e
t r a n s i t i o n
C3
C2
C1
States 1 & 5 :"M"
States 2 & 4 : "L"
States 2 & 4 : "L"
State 3 : "UL"
1
2
3
4
5
6. Timer
6-1 24-HOURS PROGRAMMABLE ON/OFF TIMER
ON-TIMER or OFF-TIMER can be independently
programmed.
The unit operaater at the preset temperature
during one hour after the OFF-time is set, and
then preset tempeerture is automatically shifted
up (+1˚C in cool operation and dry operation).
When the ON-timer is set in cool operation,
operation starts befor 0 to 30 minutes (depends
on the room temperature), so that prset
temperature is obtaind at set time.
programmed.
The unit operaater at the preset temperature
during one hour after the OFF-time is set, and
then preset tempeerture is automatically shifted
up (+1˚C in cool operation and dry operation).
When the ON-timer is set in cool operation,
operation starts befor 0 to 30 minutes (depends
on the room temperature), so that prset
temperature is obtaind at set time.
6-2 ONE-HOUR TIMER
When ONE-HOUR TIMER is set, the unit turns
off automatically after one hour. The ONE-
HOOUR TIMER operation has priority over other
time operation, such as the TIMER ON and
TIMER OFF. If the button One-HOUR TIMER is
pressed again during operation, the unit will
operate additionally for another one hour.
off automatically after one hour. The ONE-
HOOUR TIMER operation has priority over other
time operation, such as the TIMER ON and
TIMER OFF. If the button One-HOUR TIMER is
pressed again during operation, the unit will
operate additionally for another one hour.
7.Automatic air conditioning
When automatic air conditioning is selected, the
operation mode and preset temperature are set
automatically according to the room temperature on
starting operation.
operation mode and preset temperature are set
automatically according to the room temperature on
starting operation.
Table H-3
Room temperature
Operation
Preset
of operation start
Mode
temperature.
Above 28˚C
26˚C
26 to 28˚C
COOL
25˚C
24 to 26˚C
24˚C
Below 24˚C
DRY
Room
temperature at
operation start
8. Automatic fan speed control
If the automatic fan speed is selected in cool operation,
the fan speed is automaatically shanged according to
the thermostat line C1 C2, snd C3.
the fan speed is automaatically shanged according to
the thermostat line C1 C2, snd C3.
Figure H-5
9. Outputs at each operation mode
Table H-4
ON
OFF
ON
ON
OFF
ON
OFF
ON
ON
OFF
ON
ON
L/UL
UL/D
D/OFF
OFF
OFF
ON
Cooling
Dehumidifying
Circulating
DRY
Compressor
Outdoor
Fan motor
Indoor
Fan motor
FAN ONLY
COOL
Cooling
Circulating
10.Power on start
If the connecting wire "Power ON"(JP8) is cut on the
PWB ass’y, when the power is supplied by turning on
a circuit breaker, the air conditioner automatically starts
of operation in “AUTO” .
PWB ass’y, when the power is supplied by turning on
a circuit breaker, the air conditioner automatically starts
of operation in “AUTO” .
11.AUTO restart
If the connecting wire "MEMORY" (JP9)is cut, and on
IC6 is soldered on the PWB ass'y, and power failure
occurs during operation, the unit will restart in the
same operation mode, after power recovery.
IC6 is soldered on the PWB ass'y, and power failure
occurs during operation, the unit will restart in the
same operation mode, after power recovery.
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