Tr
o
u
b
le
sh
o
o
ti
n
g
1.Remote
Maintenance
Electrical
Circuit
Refrigerant
Circuit
Possible causes of t
rouble
Po
w
er
f
ai
lu
re
Th
e
m
ai
n
po
w
er
t
ri
pp
ed
Lo
os
e
co
nn
ec
tio
ns
Fa
ul
ty
t
ra
ns
fo
rm
er
Th
e
vo
lta
ge
is
to
o
hi
gh
o
r
to
o
lo
w
Th
e
re
m
ot
e
co
nt
ro
l i
s
po
w
er
ed
o
ff
Br
ok
en
r
em
ot
e
co
nt
ro
l
Di
rt
y
ai
r
fil
te
r
Di
rt
y
co
nd
en
se
r
fin
s
Th
e
se
tt
in
g
te
m
pe
ra
tu
re
i
s
hi
gh
er
/lo
w
er
t
ha
n
th
e
ro
om
's
(c
oo
lin
g/
he
at
in
g)
Th
e
am
bi
en
t
te
m
pe
ra
tu
re
i
s
to
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gh
/l
ow
w
he
n
th
e
m
od
e
is
c
oo
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he
at
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g
Fa
n
m
od
e
SI
LE
NC
E
fu
nc
tio
n
is
a
ct
iv
at
ed
(o
pt
io
na
l f
un
ct
io
n)
Fr
os
tin
g
an
d
de
fr
os
tin
g
fr
eq
ue
nt
ly
Uni t
wi l l not s ta rt
☆ ☆ ☆ ☆
Opera
ti on i s erra ti c, unpredi cta bl e, or uni t i s unres pons i ve
The tempreture on the
pl a yboa rd ca nnot be s etted
☆ ☆
Uni t
i s on but the wi nd i s not col d(hot)
☆
☆ ☆
Uni t runs , but
s hortl y s tops
☆
☆
☆
The
uni t s ta rtup a nd s top frequentl y
☆
☆
☆
Uni t runs conti nuous
l y but i ns uffi ci ent cool i ng(hea ti ng)
☆ ☆ ☆
☆
☆
Cool
ca n not cha nge to hea t
Uni t
i s noi s y
The
uni t emi ts a ba d odor
☆
Test method /
remedy
Te
st
v
ol
ta
ge
Cl
os
e
th
e
po
w
er
s
w
itc
h
In
sp
ec
t
co
nn
ec
tio
ns
-
ti
gh
te
n
Ch
an
ge
t
he
tr
an
sf
or
m
er
Te
st
v
ol
ta
ge
Re
pl
ac
e
th
e
ba
tt
er
y
of
th
e
re
m
ot
e
co
nt
ro
l
Re
pl
ac
e
th
e
re
m
ot
e
co
nt
ro
l
Cl
ea
n
or
r
ep
la
ce
Cl
ea
n
A
dj
us
t
th
e
se
tt
in
g
te
m
pe
ra
tu
re
Tu
rn
t
he
A
C
la
te
r
A
dj
us
t
to
c
oo
l m
od
e
Tu
rn
o
ff
SI
LE
NC
E
fu
nc
tio
n.
Tu
rn
t
he
A
C
la
te
r
Page 63
Summary of Contents for ACP-09CH25AEMI/I
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