Nortek GHH09LUA4DH Operating instructions

NORTEK GLOBAL HVAC, LLC
• Please read this owner’s manual carefully before operation and retain for future reference.
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•If you have lost the owner’s manual, please visit www.NortekHVAC.com for electronic version.
Owner’s Manual
Installation Instructions
Split System Heat Pumps
Up to 23 SEER Wall Mounted Indoor Units:
GHH09(2.6)LUA4DH
GHH09(2.6)LUK4DH
GHH12(3.5)LUA4DH
GHH12(3.5)LUK4DH
GHH18(5.3)LUK4DH
GHH24(7.0)LUK4DH

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DANGER
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CAUTION
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Contents
Operation Notices
Precautions......................................................1
PartsName......................................................6
Screen Operation Guide
Remote Control Buttons............................................8
Display Screen Icons ..............................................8
Remote Control Button Description ...................................9
Combination Button Functions ......................................13
Operation Guide.................................................14
Operation Guide.................................................15
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Maintenance
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Troubleshooting
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Installation
Installation Clearances............................................21
Tools for Installation ..............................................22
Installation Location Selection ......................................22
Electrical Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Indoor Unit Installation ............................................24
After Installation Checklist .........................................29
Testing and Operation
TestOperation..................................................30
Connection
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Pipe Expansion Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Wired Controller
Optional Wired Controller..........................................33
Children and persons with reduced mental, sensory or physical capabilities should not be allowed to
operate or maintain this equipment.
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Precautions
WARNING
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Operation and Maintenance
• This appliance should not be used by children or
persons with reduced physical, sensory or mental
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• Children shall not play with the appliance.
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by children.
• Do not connect heat pump to multi-purpose socket.
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Otherwise, it may cause electric shock.
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• Do not wash the heat pump with water to avoid electric
shock.
• Do not spray water on indoor unit. It may cause electric
shock or malfunction.
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• Do not repair heat pump by yourself. It may cause
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you need to repair heat pump.

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Precautions
WARNING
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• Do not block air outlet or air inlet. It may cause
malfunction.
• Do not spill water on the remote controller.
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and disconnect power immediately, and then contact
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• If the heat pump malfunctions, it may cause electric
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operation switch, please press this switch with an
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Precautions
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Attachment
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the unit.
• Use approved power supply circuit and circuit breaker
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• A circuit breaker must be used.
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• Include a circuit break with suitable capacity, please
note the capacity table. Air switch should include
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from circuit-short and overload.
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• Use only an approved power cord.
• Make sure the power supply matches the requirement
listed on nameplate. Unstable power supply or incorrect
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• Properly connect the live wire, neutral wire and
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any work related to electricity.

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keep all cords and cables away from the copper tube.
• The appliance shall be installed in accordance with
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• Installation must be performed in accordance with the
requirement of NEC and CEC by authorized personnel
only.
• The heat pump is Class I electric appliance. It must be
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cause electric shock.
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accessible.
• All wires of indoor unit and outdoor unit should be
connected by a professional.
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installed in the line.
Precautions
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• Once installed the heat pump should not be moved and
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• Select a location which is out of reach for children and
far away from animals or plants. If it is unavoidable,
please put up a fence for safety purpose.
• The indoor unit should be installed close to the wall
Precautions
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Working Temperature Range
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Parts Name
Indoor Unit
Air Inlet
Panel
Filter
Aux. Button
Horizontal Louver
Air Outlet
Remote
NOTICE:
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