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NORTEK GLOBAL HVAC, LLC Flex Match Wall Mounted Type Unit Owner's Manual Air Conditioners Models: GHH09(2.6)LUK4DH GHH12(3.5)LUK4DH GHH24(7.0)LUK4DH Please read this owner’s manual carefully before operation and retain it for future reference Specifications & illustrations subject to change without notice or incurring obligations...
Content Operation Notices Precautions......................1 Parts name ......................6 Screen Operation Guide Buttons on remote controller .................8 Icons on display screen..................8 Introduction for buttons on remote controller ............9 Function introduction for combination buttons .............13 Operation guide ....................15 Replacement of batteries in remote controller .............15 Emergency operation ..................
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Explanation of Symbols Failure to comply will result in severe personal injury, DANGER property damage and/or death. Failure to comply may result in severe personal injury, WARNING property damage and/or death. Failure to comply may result in personal injury and/or CAUTION property damage.
Precautions WARNING Operation and Maintenance This appliance should not be used by children or persons with reduced physical,sensory or mental capabilities or lack of experience and knowledge. Children shall not play with the appliance. Cleaning and user maintenance shall not be performed by children .
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Precautions WARNING Maintenance must be performed by qualified professionals. Otherwise, it may cause personal injury or damage. Do not repair air conditioner by yourself. It may cause electric shock or damage. Please contact dealer when you need to repair air conditioner. Do not extend fingers or objects into air inlet or air outlet.
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Precautions WARNING Attachment Installation must be performed by qualified professionals. Otherwise, it may cause personal injury or damage. Follow all the electric safety regulations when installing the unit. Use approved power supply circuit and circuit breaker according to local regulations. A circuit breaker must be used.
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Precautions WARNING Do not connect power before finishing installation. If the supply cord is damaged, it must be replaced by qualified persons. The temperature of refrigerant circuit will be high, please keep all cords and cables away from the copper tube. The appliance shall be installed in accordance with national wiring regulations.
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Precautions WARNING For the air conditioner with plug, the plug should be reachable after finishing installation. For the air conditioner without plug, an circuit break must be installed in the line. Once installed the air conditioner should not be moved and installed in a different location.
Parts Name Indoor Unit air inlet panel aux.button horizontal louver air outlet (Illustrations are for reference only. Actual equipment may look slightly different.) remote control NOTICE: Illustrations provided apply to different models and are for reference only. Actually equipment may look slightly different.
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Parts Name Display For some models: For some models: temp. cooling power receiver indicator indicator indicator window heating indicator display cooling indicator receiver power heating temp. drying window indicator display indicator indicator indicator drying indicator For some models: display temp. indicator Power LED color indicator: Green-status-ON.
Buttons on remote controller ON/OFF button MODE button FAN button SWING button TURBO button SLEEP button TEMP button I FEEL button LIGHT button CLOCK button TIMER ON / TIMER OFF button Icons on display screen Set fan speed I feel Send signal Operation mode Turbo mode...
Introduction for buttons on remote controller Note:...
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Introduction for buttons on remote controller Note: r, after starting up heating mode, indoor unit will delay 1~5 minutes to blow air (actual delay time is depend on indoor ambient temperature). ) ; Fan speed: ℃( auto, low speed, medium speed, high speed. FAN button Press this button to set fan speed : auto (AUTO), low( ), medium...
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Introduction for buttons on remote controller TURBO button Malfunction Check items Solution Under COOL or HEAT mode, press this button to select quick COOL or HEAT mode. " " icon will display on remote controller. Press this button again to exit turbo function and " "...
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Introduction for buttons on remote controller Note:...
Introduction for buttons on remote controller resumes displaying. Cancel button, Press " " button to adjust when you reached desired time. displaying. the setting. Note: ff status, you can set , make sure clock displays current time. Function introduction for combination buttons Energy-saving function Under cooling mode, press "TEMP"...
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Function introduction for combination buttons )heating function ff 8 "(46°F) Note: Child lock function Temperature display switchover function...
Operation guide After turning on the power, press "ON/OFF" button on remote controller to turn on the air conditioner. Press "MODE" button to select your required mode: AUTO, COOL, DRY, FAN, HEAT. emperature can’t be adjusted under auto mode). Press "FAN" button to set your required fan speed: auto, low, medium and high speed.
Emergency operation If remote controller is lost or damaged, please use auxiliary button to access auxiliary power button: air conditioner. When the air conditioner is turned on, it will operate under auto mode. panel aux. button WARNING: Use insulated object to press the auto button Clean and maintenance WARNING Turn off the air conditioner and disconnect the power before cleaning...
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Cleaning and maintenance Open panel Pull out the panel and raise up WARNING...
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Cleaning and maintenance NOTICE: Preseason checklist 1. Check whether air inlets and air outlets are blocked. 2. Check whether circuit break, plug and socket are in good condition. 4. Check whether drainage pipe is damaged. NOTICE: Post-season checklist 1. Disconnect power supply. Disposal and recycling 1.
Malfunction analysis General analysis Please check below items before asking for maintenance. If the malfunction still Malfunction Check items Solution false signals from other electromagnetic then turn on the unit again. range? pointing at the remote controller? ake the remote controller Is the air inlet or outlet of the temperature? start after heating element...
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Malfunction analysis Malfunction Check items Solution Odors are room such as cigarettes? emitted Air conditioner such as thunder operates erratically “Water Has air conditioner just been turned on or turned off ? noise Has air conditioner just been caused by expansion and/or Cracking turned on or turned off ? contraction of panel or other...
Requirements for electric connection Safety precaution 1. Follow all electric safety regulations when installing the unit. Use approved power supply, circuit and circuit breaker as required by local regulations. 3. Make sure the power supply matches with the requirement listed on the nameplate. Unstable power supply or incorrect wiring will cause malfunction.
Installation of indoor unit Step one: choosing installation location rm before installing. Step two: install wall-mounting frame 1. Hang the wall-mounting frame on the wall; make sure it is level. Mark the screw locations on the wall. Drill holes in the wall for screws. Insert plastic expansion or anchor in the hole. 3.
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Installation of indoor unit Indoor outdoor Note: creating as much dust as possible. c i t 5-10° not provided and should be bought locally. Step four: outlet pipe 1. The pipe can be led out in the 2. After selection position of outlet pipe right, rear right, left or , ) t rear left of the air conditioner..
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Installation of indoor unit Hex nut diameter Tightening torque (N . m) open-end wrench (1/4 in) union nut ( ) pipe torque wrench ( ) indoor pipe 4. Wrap the indoor pipe and joint of con- nection pipe with insulating pipe, and then wrap it with tape.
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Installation of indoor unit 2. Lead the power wire cable-cross through the cable-cross hole at the back hole the front side. power connection wire secure with wire clip. wire 09、 、24K: Outdoor unit connection Outdoor unit connection 09、 Outdoor unit connection 4.Replace wiring cover and tighten the screw.
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Installation of indoor unit Step eight: bind up pipe 1. Bind the connection pipe, power drain hose connection pipe tape cord and drain hose with tape. indoor and outdoor power cord indoor unit pipe indoor power cord liquid pipe 3. Bind them evenly. band drain hose 4.
Configuration of connection pipe 1. Standard length of connection pipe (16 ft) (26 ft). ( ) (10 ft). fference. Max length Max length Cooling Max height Cooling Max height of connec- of connec- capacity difference capacity difference tion pipe tion pipe 10(33 ft)...
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Additional refrigerant charging amount for R410A . Diameter of connection pipe{mm (in)} Liquid pipe(mm) Gas pipe(mm) Cooling only Cooling and heating 9.52 or or 9.52...
Pipe expanding method Note: Improper pipe expanding is the main cause of refrigerant leakage. Please expand the pipe according to the following steps: A: Cut the pipe E: Expand the port the distance of indoor unit and hard outdoor unit. mold expander pipe...