Samsung AR24KRFHCWKNMG, AR18KRFHCWKNMG manual Troubleshooting, Air conditioner, English-28

Page 28

Troubleshooting

Refer to the following chart if the air conditioner operates abnormally. This may save time and unnecessary expenses.

PROBLEM SOLUTION

The air conditioner

• Check power status and then operate the air conditioner again.

does not work at all.

• Plug in or switch on the circuit breaker and then operate the air

 

conditioner again.

 

 

 

• Ensure Isolator is switch on.

 

 

 

• Check if you have set the Off Timer. Operate the air conditioner

 

again by pressing the Power button.

 

The temperature

• Check if you have selected Fan/Fast mode. In these modes, desired

adjustment is not

temperature is set to auto and you cannot adjust the temperature.

working.

 

 

 

 

 

Cool/Warm air does

• Check if the set temperature is higher(during Cool mode)/

not come out of the

lower(during Heat mode) than the current temperature. Press the

air conditioner.

Temp + or - button on the remote controller to change the set

 

temperature.

 

 

 

• Check if the Air filter is blocked by dirt. If there is a lot of dust on the

 

Air filter, cooling(heating) performance may decrease. Clean them

 

frequently.

 

 

 

• Check if the outdoor unit is covered or installed near the obstacle.

 

Take the cover off and take the

obstacle away.

 

 

• Check if the air conditioner is operating in Defrost mode. When

 

the ice formed in winter or the outdoor temperature is too low, the

 

air conditioner operates in Defrost mode automatically. In Defrost

 

mode, indoor fan stops and warm air does not come out.

 

• If the doors or windows are open, it may cause bad cooling

 

(heating) performance.

 

 

 

Close the doors and windows.

 

 

 

• Check if the air conditioner has just been turned on after stopping

 

cooling or heating operation. In this case, just a fan will run to

 

protect the outdoor unit compressor.

 

 

• Check if the pipe length is too long. When the pipe length exceeds

 

maximum allowable pipe length, cooling (heating) performance

 

may decrease.

 

 

Air flow adjustment

• Check if you have selected

mode. In this mode, you

is not working.

cannot adjust the air flow direction. (If the

mode is

 

operating in Heat mode, you can adjust the air flow direction.)

English-28

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Contents Air Conditioner Features of your new air conditioner Contents Safety precautions English-4English-5 01epPr arationFor Using English-6English-7 Do not place objects or devices under the indoor unit English-8For Cleaning English-9Smart install Checking before useOperation ranges English-10English-11 Technical SpecificationsN02asicbctiofun Power button Checking the name of the partsMain parts DisplayRemote controller buttons Checking the remote controllerEnglish-13 Remote controller display Low Battery warningStoring the remote controller Inserting the batteriesBasic function Press the button to set the desired fan speed Press the button to adjust the temperatureEnglish-16 Adjusting the air flow direction Vertical air flowHorizontal air flow English-17Setting the On/Off timer Setting the On timerSet the timer to press the SET button You can adjust the fan speed in Cool/Fan/Heat modeSetting the Off timer Set the timer toEnglish-19 Button Mode Additional options available in modeEnglish-20 Step cooling function English-21Press the Options button Press the SET button to set the 2-Step Cooling functionUsing the Fast function Using the Comfort functionSet temperature and fan speed cannot be adjusted English-22English-23 Using the Single User functionPress the Single user button Setting the Beep sound Using the Auto Clean functionEnglish-24 Cleaning the air conditioner Cleaning the outdoor unit heat exchangerOpening the panel English-25Cleaning the air filter Removing the Air filterEnglish-26 Open the panel and put the Air filter outMaintaining the air conditioner English-27Air conditioner TroubleshootingEnglish-28 Button or disconnect the power plug/switch Check the Drains have been cleared Regular MaintenanceError is indicated Heard when refrigerant flow movement changes. It is normalGeneral information English-30Choosing the installation location Installing the unitPower supply line, fuse or circuit breaker Indoor unitWhere sulfide gas exists Outdoor UnitEnglish-32 Noise and vibrationEnglish-33 When installing more than 1 outdoor unitTop view Side view Accessories Accessories in the indoor unit caseAccessories in the outdoor unit case English-34Fixing the installation plate Optional accessoriesTools required for installation General Tools Tools for test operationsEnglish-36 On a WallOn a If you fix the indoor unit on a gypsum boardConnecting the assembly cable Cable specificationConnecting the cable English-37Extend the assembly cable if necessary Each wire is labeled with the corresponding terminal numberEnglish-38 18/24KR English-39 Smooth the cut edgesCut off the remaining foam insulation TorqueCutting or extending the pipe Evacuating the indoor unitEnglish-40 English-41 Drain hose installation English-42Correct connection Incorrect connection Drain hose Pipe Two hoses are firmly connected, there is no water leakageChange the direction only when it is necessary Changing direction of the drain hoseEnglish-43 Check for leakage on both side of the drain outletEvacuating the connected pipes English-44Connect a drain hose to the drain plug Drain hole Drain plugAdding Refrigerant English-45Outer Torque If you use a pipe longer than 5 mEnglish-46 Cylinder with siphonPerforming the gas leak tests English-47Fixing the outdoor unit in place Outdoor unit installed on the wall by rackEnglish-48 Smart Install mode English-49English-50 Off / Blinking / OnFinal check and trial operation English-51Packing and unpacking guide English-52How to connect your extended power cables English-53Apply heat to the contraction tube to contract it Atio After tube contraction work is completed, wrap it withEnglish-54 English-55 Questions or COMMENTS? 021-8255 CE

AR18KQFHCWKNMG, AR24KRFHCWKNMG, AR24KQFHCWKNMG, AR18KRFHCWKNMG specifications

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