LG A12AHD User Manual download pdf (Page 29)

Owner's

Manual

29

Maintenance

and

Service

ENGLISH

Common

Problems

and

Solutions

Before

calling

for

service

If

you

have

problems

with

your

air

conditioner,

read

the

following

information

and

try

to

solve

the

problem.

If

you

cannot

find

a

solution,

turn

off

the

air

conditioner

and

contact

your

dealer.

Air

conditioner

does

not

operate

1.

Ensure

that

the

air

conditioner

is

plugged

into

a

proper

outlet.

2.

Check

the

fuse

or

circuit

breaker.

3.

Check

whether

the

voltage

is

unusually

high

or

low.

Air

does

not

feel

cold

enough

on

the

cooling

setting

1.

Ensure

that

the

temperature

settings

are

correct.

2.

Check

to

see

if

the

air

filter

is

clogged

with

dust.

If

so,

replace

the

filter.

3.

Ensure

that

the

air

flow

from

the

outside

is

not

obstructed

and

that

there

is

a

clearance

of

over

20"

between

the

back

of

the

air

conditioner

and

the

wall

or

fence

behind

it.

4.

Close

all

doors

and

windows

and

check

for

any

source

of

heat

in

the

room.

Before

calling

for

service,

please

review

the

following

list

of

common

problems

and

solutions.

The

air

conditioner

is

operating

normally

when:

?

You

hear

a

pinging

noise.

This

is

caused

by

water

being

picked

up

by

the fan

on

rainy

days

or

in

highly

humid

conditions.

This

feature

is

designed

to

help

remove

moisture

in

the

air

and

improve

cooling

efficiency.

?

You

hear

the

thermostat

click.

This

is

caused

by

the

compressor

cycle

starting

and

stopping.

?

You

see

water

dripping

from

the

rear

of

the

unit.

Water

may

be

collected

in

the

base

pan

in

highly

humid

conditions

or

on

rainy

days.

This

water

overflows

and

drips

from

the

rear

of

the

unit.

?

You

hear

the fan

running

while

the

compressor

is

silent.

This

is

a

normal

operational

feature.

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