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Samsung AC KN4DCH Series User Manual
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Air conditioner
User manual
AC✴✴✴KN4DCH
• Thank you for purchasing this Samsung air conditioner.
• Before operating this unit, please read this user manual carefully and retain it for future
reference.

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Summary of Contents for Samsung AC KN4DCH Series

  • Page 1 Air conditioner User manual AC✴✴✴KN4DCH • Thank you for purchasing this Samsung air conditioner. • Before operating this unit, please read this user manual carefully and retain it for future reference.
  • Page 2: Table Of Contents

    Contents Safety Information Safety Information At a Glance Indoor Unit Overview Power Smart Features Operation Features Operating temperature and humidity Cleaning and Maintenance Cleaning and Maintaining Cleaning the indoor unit exterior • Disassembling the air filter • Cleaning the air filter • Reassembling the air filter •...
  • Page 3: Safety Information

    If you have any questions, call your nearest contact centre or find help and information online at www.samsung.com. WARNING Hazards or unsafe practices that may result in severe personal injury or death.
  • Page 4 Safety Information Use the power line with the power specifications of the product or higher and use the power line for this appliance only. In addition, do not use an extension line. • Extending the power line may result in electric shock or fire. •...
  • Page 5 CAUTION Install your appliance on a level and hard floor that can support its weight. • Failing to do so may result in abnormal vibrations, noise, or problems with the product. Install the draining hose properly so that water is drained correctly. •...
  • Page 6 Safety Information FOR USING WARNING If the appliance is flooded, please contact your nearest service centre. • Failing to do so may result in electric shock or fire. If the appliance generates a strange noise, a burning smell or smoke, unplug the power plug immediately and contact your nearest service centre.
  • Page 7 After unpacking the air conditioner, keep all packaging materials well out of the reach of children, as packaging materials can be dangerous to children. • If a child places a bag over its head, it may result in suffocation. Do not touch the front panel with your hands or fingers during the heating operation.
  • Page 8 Safety Information CAUTION Do not place objects or devices under the indoor unit. • Water dripping from the indoor unit may result in fire or property damage. Check that the installation frame of the outdoor unit is not broken at least once a year.
  • Page 9 This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
  • Page 10: At A Glance

    Indoor Unit Overview Square panel Circular panel 01 Display NOTE • For the AR-KH00U wireless remote control, the air flow direction indications appear on its display, too. • By using the AR-KH00U wireless remote control, you can turn on or turn off the air flow direction indications that appear on the indoor unit display.
  • Page 11: Power Smart Features

    Operation Features Operating temperature and humidity Mode Outdoor temperature Indoor temperature Indoor humidity -18°C to 46°C 18°C to 32°C Cool mode 80% or less (0°F to 115°F) (64°F to 90°F) -20°C to 24°C Heat mode 30°C(86°F) or less (-4°F to 75°F) -18°C to 46°C 18°C to 32°C Dry mode...
  • Page 12: Cleaning And Maintenance

    Cleaning and Maintaining Cleaning the indoor unit exterior Wipe the surface of the unit with a slightly wet or dry cloth when needed. Wipe off dirt from odd-shaped areas by using a soft brush. CAUTION • Do not use alkaline detergent, sulphuric acid, hydrochloric acid, or organic solvents (such as thinner, kerosene, and acetone) to clean the surfaces.
  • Page 13 Cleaning the air filter NOTE • Clean the air filter once every two weeks. • Spray water or use a vacuum cleaner to remove dust. • After removing dust, dry the air filter completely. – Avoid direct sunlight. Failure to do so may deform the air filter. Reassembling the air filter After cleaning and reassembling the air filter, reset the filter-cleaning reminder as follows: •...
  • Page 14 Cleaning and Maintaining Periodical maintenance Requires qualified Unit Maintenance item Interval technicians Clean the air filter. At least once a month Clean the condensate drain pan. Once a year Required Indoor Clean up the heat exchange. Once a year Required unit Clean the condensate drain pipe.
  • Page 15 Troubleshooting Refer to the following chart if the air conditioner operates abnormally. This may save time and unnecessary expense. Problem Solution • Check if the power plug is properly connected. • Check whether the auxiliary power switch (MCCB, ELB) is turned on. •...
  • Page 16 Cleaning and Maintaining Problem Solution • Check whether the indicator is displayed at the bottom right The wired remote of the remote control display. In this case, turn off both the air control does not conditioner and the auxiliary power switch, and then contact a operate.
  • Page 17 Problem Solution • Both cooling and heating do not operate in the Fan mode. Select the Cool, Heat, Auto, or Dry mode. • Check whether the air filter is blocked with dirt. A dusty filter may decrease the cooling and heating efficiencies. Clean the air filter frequently.
  • Page 18 Cleaning and Maintaining Problem Solution • In winter, if the indoor humidity is high, steam may be produced Steam is produced around the air outlet while the defrost function is running. This is a on the indoor unit. normal operation. The outdoor unit fan continues to •...
  • Page 19 Memo English...
  • Page 20 QUESTIONS OR COMMENTS? COUNTRY CALL OR VISIT US ONLINE AT U.S.A 1-800-SAMSUNG (726-7864) www.samsung.com/us/support - Consumer Electronics "www.samsung.com/ca/support (English) CANADA 1-800-SAMSUNG(726-7864) www.samsung.com/ca_fr/support (French)" MEXICO 01-800-SAMSUNG(726-7864) www.samsung.com/mx/support "0800-124-421 (Demais cidades e regiões) BRAZIL www.samsung.com/br/support 4004-0000 (Capitais e grandes centros)" "www.samsung.com/latin/support (Spanish)