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14-4 Q & A for Non-trouble
Classification
Class
Q
A
Q
A
Cooling
Q
A
Q
A
Q
A
Q
A
Leakage
Q
A
Q
A
Smells
Samsu
n
g Ele
ct
ro
nic
s
The cooling is weak.
W
h
e
n it i
s
h
o
t
ou
t
s
i
de,
it
s
c
ool
th
e dus
t fi
l
t
er ge
t
s blo
c
ked or warm ou
c
lea
n th
e dus
t fi
l
t
er
f
r eque
nt
ly, preve
c
ur
t
a
in
s, bl
in
ds, s
h
ades or w
in
The cooling is good generally. But, it gets weak when it is considerably hot.
I
t
o
cc
urs w
h
e
n th
e ou
t
door u
nit i
up a su
n
bl
in
d over
th
e ou
t
door u
c
ool
in
g
c
apa
cit
y de
c
reases dur
c
old wa
t
er
t
o
th
e
h
ea
t
ex
ch
a
n
ger
The cooling is weak. Does it need refrigerant charging?
I
s
o
orre
arg
g re
r
gera
t i
n
t c
ct ch
in
f
i
o
e
o
p
pes are broke
,
c
nn
cti
n
i
n
th
it c
ould be
c
os
t
ly a
n
d
c
ause a produ
resul
tin
g
in c
ool
in
g
f
a
i
lure a
n
d
h
ose,
it in
d
ic
a
t
es
th
e
n
ormal opera
It fails to do cooling.
W
h
e
n th
e a
i
r
c
o
n
d
iti
o
n
er
i
s se
t t
urre
empera
ure,
a
ls
o do
c
nt t
t
it f
i
t
It floods the floor.
Pla
e
e dra
ose properly
W
c
th
in h
.
l oor
So, s
ra
g
e
ou
e dra
f
.
t
i
ht
n
t th
Water drips at the drain connection (service valve) of the outdoor unit.
W
h
e
n
a glass bo
tt
le
i
s
t
ake
n
ou
t
empera
t
ure d
iff
e re
nc
es
.
T
h
e same pr
th
roug
h th
e
c
opper
t
ube, mo
i
To preve
nt th
e wa
t
er
c
o
n
de
n
sa
o
sula
ed
o r
e purpose o
n
t in
t
f
th
d
e re
es a
d dr
ps dow
Ge
iff
nc
n
i
n.
pu
a wa
er pa
o
e
l oor
t
t
n
n th
f
.
It leaks even though a drain pump is used.
I
t
o
cc
urs w
h
e
n th
e dra
in
pump
th
e pos
iti
o
n
o
f th
e dra
in h
ose, a
Ele
ct
ro
nic
s do
n
o
t
ma
n
u
f
a
ct
ure dra
Whenever the air conditioner is turned on, it irritates my eyes and gives me a headache.
T
h
ere are
n
o
c
ompo
n
e
nt
s
in th
Bu
t
, w
h
e
n th
e a
i
r
c
o
n
d
iti
o
n
er
i
ge
t
ou
t
o
f it.
So,
fin
d a
n
d roo
t
ou
p
h
arma
c
y, a gasol
in
e
h
a
n
dl
in
g pla
h
a
n
dl
in
g pla
c
e; w
h
e
n it
s
ch
em
c
o
n
d
iti
o
n
er ge
n
era
t
es
th
em
.
So,
Description
in
g
c
apa
cit
y de
c
reases due
t
o
th
t
s
i
de a
i
r ge
t
s
in
,
th
e
c
ool
nt h
ea
t
loss by
c
los
in
g
th
dow
tintin
g
.
s exposed
t
o d
i
re
ct
su
n
l
i
g
ht
nit
a
n
d keep s
t
u
ff
away
f
r om
in
g a
h
ea
t
wave,
c
lea
n th
e
h
ea
t
o
inc
rease
th
e
c
ool
in
g
c
apab
regularly
Ex
ep
a
you
nt
.
c
t th
t
e re
r
gera
does
o
ru
low
f
i
nt
n
t
n
ct
's
f
a
i
lure
.
W
h
e
n th
e re
f
r
n
o wa
t
er
c
om
in
g ou
t
o
f th
e dra
ti
o
n
o
f th
e produ
ct
a
n
d
it
does
o Ve
nti
la
ti
o
n
or
th
e des
i
red
t
empera
ool
g
I
s
ase, sele
Cool
c
in
.
n thi
c
ct
e
s
o
pla
ed properly,
h
n it i
n
t
c
ose
o r
e wa
er
o be dra
in h
f
th
t
t
t
o
f th
e re
f
r
i
gera
t
or, mo
i
s
t
ure ge
inci
ple appl
i
es
t
o
th
e a
i
r
s
t
ure ge
t
s
c
o
n
de
n
sed o
n th
e sur
ti
o
n
,
th
e p
i
pes are
in
sula
t
ed
.
Bu
ma
e
a
e or repa
r, a
d wa
f
int
n
nc
i
n
erally,
evapora
es r
g
away
n
it
t
i
ht
i
s plugged ou
t
or
it i
s ou
t
o
f
order
n
d w
h
e
n th
e pump
i
s
f
a ul
t
y,
c
in
pumps
.
So, we are
n
o
t
able
e a
i
r
c
o
n
d
iti
o
n
er
i
rr
it
a
tin
g
th
e eyes a
s
t
ur
n
ed o
n
, o
th
er smell sour
c
es are su
t th
e smell sour
c
es
.
Ge
n
erally,
c
e, a
ti
re s
h
op, a se
c
o
n
d-
h
a
ic
al or mus
t
y smells are su
c
ked
fin
d a
n
d roo
t
ou
t th
e problem or re
e
inc
rease o
f th
e amb
i
e
nt t
empera
in
g
c
apa
cit
y w
i
ll de
c
rease
.
So, make sure
e doors a
n
d
in
sula
t
e
th
e
c
ool
in
a
n
d
h
ea
t
-up a
i
r
i
s
n
o
t
ve
nti
la
t
ed well
th
e u
nit t
o
inc
rease
th
e ve
nti
la
t
ex
ch
a
n
ger o
f th
e ou
t
door u
nit
i
l
it
y
.
ave moved
several
mes or
h
in
ti
So, w
e
re
r
gera
s add
.
h
n
f
i
nt i
iti
i
gera
nt
leaks, all o
f it
w
i
ll es
c
ape
in h
ose
.
So,
if
wa
t
er
c
omes ou
n
o
t n
eed re
f
r
i
gera
nt ch
arg
t
ure
i
s se
t hi
g
h
er
th
a
n th
g or se
e des
red
empera
in
t th
i
t
e dra
wa
er would
l ow ba
th
in
t
f
c
ed well
in
.
t
s
c
o
n
de
n
sed o
n it
s sur
f
a
c
e due
c
o
n
d
iti
o
n
er
.
W
h
e
n c
old re
f
r
i
gera
f
a
c
e o
f th
e
t
ube a
n
d
th
e
c
o
nn
t
,
th
e
c
o
nn
e
cti
o
n
areas o
f th
e ou
er ge
s
o
de
sed due
o
t
t
c
n
n
t
th
Bu
, w
e
dr
ps mu
dur
.
t
h
n it
i
ch
.
C
h
e
c
k
th
e power o
f th
e dra
o
nt
a
ct th
e dra
in
pump ma
n
u
f
a
t
o
c
orre
ct th
e dra
in
pump problems
n
d se
n
d
in
g ou
t ch
em
ic
al smells
c
ked
int
o
th
e a
i
r
c
o
n
d
iti
it
o
cc
urs a
t
a
int
er
i
or re
n
ova
t
ed pla
n
d book s
h
op or a
n
ele
ct
ro
nic c
in
a
n
d se
nt
ou
t
,
it c
a
n
be m
i
sled
f
r es
h th
e room
f
r eque
nt
t
ure
.
W
h
e
n
t
o
g area by us
in
g
.
So, se
t
ti
o
n.
W
h
e
n th
e
or spray some
e
th
o
ally
arged,
n
ch
in
a s
h
or
t ti
me
t f
r om
th
e dra
in
in
g
.
e
ure lower
t
.
k
l ood
g
e
f
in
th
t
o
th
e
nt
goes
e
cti
o
n
areas
.
t
door u
nit
are
e
empera
ure
t
t
g muggy days,
in
in
pump a
n
d
ct
urer
.
Samsu
n
g
.
.
o
n
er a
n
d
c
e, a
ompo
n
e
nt
th
a
t th
e a
i
r
ly
.
14-4
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