Nortek GHH12(3.5)LUK4DH - Installation Clearances

21
Malfunction Check items Solution
Odors are
emitted
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room such as cigarettes?
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Air conditioner
operates
erratically
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such as thunderZLUHOHVV
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VXSSO\5HFRQQHFWSRZHU
DIWHUDIHZVHFRQGV7XUQ
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VHUYLFHWHFKQLFLDQ
“Water
noise
Ɣ Has air conditioner just been
turned on or turned off ?
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WKHXQLWZKLFKLVQRUPDO
Cracking
noise
Ɣ Has air conditioner just been
turned on or turned off ?
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caused by expansion and/or
contraction of panel or other
parts due to the change of
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Malfunction analysis