SHARP AH-M098E Repair Manual

AH-M098E
AU-M188E
6. Timer8. Automatic fan speed control
6-1 24-HOURS PROGRAMMABLE ON/OFF TIMERIf the automatic fan speed is selected in cool operation,
ON-TIMER or OFF-TIMER can be independentlythe fan speed is automaatically shanged according to
programmed.the thermostat line C1 C2, snd C3.
The unit operaater at the preset temperature
during one hour after the OFF-time is set, and
States 1 & 5 :"M "
then preset tempeerture is automatically shiftedStates 2 & 4 : "L"
C1
up (+1uC in cool operation and dry operation).State 3 : "U L"
When the ON-timer is set in cool operation,(Cu)C2
5
operation starts befor 0 to 30 minutes (depends
C3
on the room temperature), so that prset14
temperature is obtaind at set time.
6-2 ONE-HOUR TIMER
Room temperature2R oom
When ONE-HOUR TIMER is set, the unit turnstem perature
off automatically after one hour. The ONE-3transition
HOOUR TIMER operation has priority over other
time operation, such as the TIMER ON and
TIMER OFF. If the button One-HOUR TIMER isPreset temperature (Cu)
pressed again during operation, the unit will
operate additionally for another one hour.Figure H-5
7.Automatic air conditioning 9. Outputs at each operation mode
When automatic air conditioning is selected, the
operation mode and preset temperature are setTable H-4
automatically according to the room temperature on
starting operation.OutdoorIndoor
CompressorFan motorFan motor
Table H-3
CoolingONONON
COOL
CirculatingOFFOFFON
Room temperatureOperationPresetCoolingONONL/UL
of operation startModetemperature.DRYDehumidifyingONONUL/D
CirculatingOFFOFFD/OFF
Above 28uC 26uC
FAN ONLYOFFOFFON
26 to 28uCCOOL 25uC
24 to 26uC 24uC
Below 24uCDRYRoom10.Power on start
If the connecting wire "Power ON"(JP8) is cut on the
temperature at
PWB assOy, when the power is supplied by turning on
operation start
a circuit breaker, the air conditioner automatically starts
of operation in OAUTO� .
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.
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