Maintenance And Service - LG LWHD2400HR Owner's Manual

Maintenance andService
£efore calling 1or_rvic,e, please review the bH_#ing li_ of common proNems and _lutio.ns.
The air conditioner is operating normally when:
• You hear a pinging noise. This is cau_di by water _ing p_ked up by the condenser on rainy days o.rin
highly humid conditions. This.feature is designed to hel!premove moisture in _e air and improve ,cooling
efficiency.
•.You hear the thermostat c_ick,.This is caused by the compressor cycle _arting and _opping,
•.You see water dripping from the rear ot the, unit, Water may be collected in the base pan in higNy humid
conditions o,r,on rainy d_s This 'water overflows and drips, kern _e rear of the unit
• You hear _e fan running whi_e the compr_sor is silent, This is a norma_ operat:ionallleature,
The air conditioner may be operating abnormally when:
• Make sure, the plug is completelly plugg_ into _e
o_et
_,e air conditioner
d_s not o_rate
fu_ or reset _e breaker
• In the event of a power failure, set the power contro_
to OFE When the power _ restored, wait 3 minutes
to restart _e air conditioner _o prevent the
oomp,r_sor from overloading
• Pre_ the RESET b_on Iocat_ on fhe power cord
p_ug _1 the RESET huron wiJ_ not stay engaged,
di_,ontinue u_ of the air conditioner and contact a
qual!ified se_ice technidan
• Make sure there are no curtains, blinds, Nmiture or
other obstacles in front of _e air conditioner
Set the TEMP control to a lower numben
• Clean the filter at least every 2 week& Refer to the
"Maintenance and Service_°section o_ the manuaL,
After the air conditJoner is turn_ on, you ne_ to
give the air condffioner _rne time to. cool _e room.
When the air condffioner is first turned on
'you n_d to a_ow time for _e room to c_! down,
Check for open fu!rnac, e flioor resisters and cold air
returns,
CLOSE the air conditioner vent
S_ Ice appears on the air conditioner _bw
Ice may Neck the .air flow and ob_ru_ the air
condffJoner from pro_dy cooling the room.
Set the mo_ contro_ at HIGH fan or high cool with
the high temperature,
Owner_ Manual 21