Function Of Main Components - Daewoo DWA-120C Service Manual

5.FUNCTION OF MAIN COMPONENTS

1. THERMOSTAT
The thermostat automatically starts and stops the operation in order to keep the room temperature at a proper level.
and this results in efficient use of power and economical cooling.
2. TIMER (Only DWA-120CT/DWB-120CT/DWA-100CT)
The Timer operation is set by means of the Knob.
TO RELEASE THE TIMER OPERATION.
Turn the timer Knob clockwise and set at continue position. Air conditioner will start normal operation.
TO TURN OFF THE AIR CONDITIONER DURING THE TIMER OPERATION
Set the timer Knob at off position. If the timer Knob is set at a position other than continue, air conditioner is in timer
operation when restarting.
TO CHANGE THE TIMER OPERATION
Set the timer at a desired time. The timer will operate from now to the newly set time.
3. ROTARY SWITCH (SELECTOR)
OFF : This position stops all operations of the air conditioner.
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HIGH COOL : This position provides the maximum air flow for rapid cooling, dehumidifying and dust removing
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operations (use this position on sultry summer days)
MEDIUM COOL : This position provides the medium air flow for moderate cooling.
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LOW COOL : This position provides the minimum air flow for quiet cooling and dehumidifying operations.
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(Suifable for night-time)
FAN : This position provides fan operation alone for circulation and dust removal from room air.
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4. AUTO LOUVER SWITCH
When the auto louver switch is turned to "ON" position, two vertical louvers automatically move right and left.
Thus, you can obtain comfortable cooling. The vertical louvers may be stopped at any position when the auto
louver switch is turned off.
5. VENT
Brings outside air into room.
6. MOTOR
The motor is used to rotate the indoor and outdoor fan so that the room air can be recirculated.
7. FAN
Blower : The blower draws hot air from the room through the evaporator and then discharges it back into the
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room after changing it into the cool air. It circulates the room air.
Propeller : The propeller draws outdoor air through chassis and cools the condenser and then blows the hot air out.
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8. CAPACITOR
The capacitor enlarges the difference of phase between main coil and sub coil so that the compressor and Fan Motor
starts well.
9. ACCUMULATOR
The accumulator blocks the inflow of liquid refrigerant & impurities into the compressor.
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