Samsung DH105CAV User Manual Download Page 14

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14

Solving Common Problems

Problem

Explanation/Solution

The air conditioner does not  
operate at all.

   Check if power is on and operate the air conditioner again.

   Check if the circuit breaker is switched off.  

The temperature is not adjusted.

  Check if you selected the FAN mode.

The air conditioner does not operate 
in the HEAT mode.

   Check if the air conditioner is cooling only model.

   Check if the remote control is for cooling only model.

The cool(warm) air does not come 
out from the air conditioner.

   Check if set temperature is higher(lower) than current temperature.

   Check if you selected the FAN mode. Select the COOL, HEAT, AUTO or  

DRY mode.

   Check if the air filter is blocked by dirt. Clean the air filter regularly.

   Check if the there is cover on the outdoor unit or any obstacle.  

Remove the cover or obstacle.

   Check if you installed the air conditioner under direct sunlight.

   The window or door may be opened.

   Check if you turn on the air conditioner just now.  

It takes about 3 minutes to cool or heat the room.

  Check if the refrigerant pipe is too long.

The fan speed is not adjusted.

  In AUTO or DRY mode, the fan speed is selected automatically.

The remote control does  
not operate.

   Check if the battery is discharged. Replace the battery.

   Check if the remote control sensor is blocked.

   Check if the air conditioner is placed near strong light.

The wired remote control  
does not operate.

   Check if 

 is displayed on the wired remote control.  

Turn off the air conditioner and switch off the circuit breaker.  
Contact the service center.

The Timer is not set.

   Check if you pressed the  

 button after selecting time.

The air conditioner does not turn on  
or off with the wired remote control.

   Check if you set the wired remote control for group control.

Odor is permeated in the  
room during operation

   Check if you use the air conditioner in smoky area or there is a smell. 

Ventilate the room or select the FAN mode for 1~2 hours.

The indoor unit indicator  
flashes.

   Press the 

 button to turn on the air conditioner again.  

Switch the circuit breaker off and switch on it again.

Strange sound is heard from  
the air conditioner.

   The sound is heard when the refrigerant gas flow is changed depending 

on the use of the air conditioner. 

   When you press the 

 button, noise may be heard from the drain 

pump inside of the air conditioner.

   When you press the 

 button, noise may be heard that the  

air conditioner sense the airflow blade.

Water drops from the outdoor  
unit connection part.

   Water may form due to the difference of the temperature.

Before contacting the after-sales service, perform the following simple checks.
They may save you the time and expense of an unnecessary call.

Summary of Contents for DH105CAV

Page 1: ......

Page 2: ...inable reuse of material resources Household users should contact either the retailer where they purchased this product or their local government office for details of where and how they can take this...

Page 3: ...r weigh down the air conditioner not to be out of order Use the power source with separate wiring only for air conditioner If the power plug is damaged replace it by the manufacturer or qualified pers...

Page 4: ...applicable When using a wireless remote control the distance should not be more than 23 ft 7m from the air condi tioner If applicable Do not place any materials so that children cannot step on it Do...

Page 5: ...amages the environments Please recycle or dispose of the packaging material for this product in an environmentally responsible manner DISPOSING THE UNIT WARNING Install the air conditioner avoiding di...

Page 6: ...trange noise is heard burning smell or smoke blow REGARDING POWER SOURCE Do not drink the water from the air conditioner Avoid cold and hot air reaching to person pet or a plant directly for a long ti...

Page 7: ...EC standard and the input power current is measured according to the ISO standard OTHERS Be sure that the air filter not to be exposed to direct sunlight Do not clean the air conditioner by spraying w...

Page 8: ...E 8 View of the Indoor Unit The figures are shown in this instruction may differ from yours depending on the model IndoorUnit IndoorUnit Air Inlet Air Inlet Air Outlet Air Outlet DH105CAV DH140CAV...

Page 9: ...ir 2 Verify that all the electric components are firmly tightened 2 Clean the fan 2 Verify that all the fan assembly is firmly tightened 2 Clean the condensate drain pan 2 The checks and maintenance o...

Page 10: ...ery The compressor is off Cooling During operation Delayed start of compressor The start of the compressor is delayed Cooling or heating on heat pump At start up or during the selection of the operati...

Page 11: ...t mode will be triggered automatically for about 10 minutes The steam produced on the outdoor unit in the defrost mode is safe Only for Heat pump No intervention is required after about ten minutes th...

Page 12: ...imum requirements Outdoor temperature 4 F 20 C b s Indoor temperature 59 F 15 C b s POWER SUPPLY Single phase rated voltage Minimum and maximum limit 208 230V 60Hz 187V Min 253V Max b s Dry bulb b u w...

Page 13: ...e right or left as you want 2 Pull out the air filter 3 Remove all dust on air filter with a vacuum cleaner or a brush In case of serious dust accumulation put the air filter in warm detergent water a...

Page 14: ...the battery Check if the remote control sensor is blocked Check if the air conditioner is placed near strong light The wired remote control does not operate Check if is displayed on the wired remote c...

Page 15: ...E 15 ENGLISH MEMO...

Page 16: ...ATEMALA 1 800 299 0013 www samsung com latin JAMAICA 1 800 234 7267 www samsung com latin PANAMA 800 7267 www samsung com latin PUERTO RICO 1 800 682 3180 www samsung com latin REP DOMINICA 1 800 751...

Page 17: ...ENGLISH USER SMANUAL Indoor Unit Outdoor Unit DH105CAV UH105CAV DH140CAV UH140CAV System Air Conditioner Cooling and Heating ESPA OL FRAN AIS DB98 29517A 1 S E F...

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