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Reference Sheet
14-7-2 "Pump down" Procedure
Pump dow
n
w
i
ll be
c
arr
i
ed ou
t
w
h
1
)
Remove
th
e
c
aps
f
r om
th
e
3
way valve a
3
-Way valve
.
2)
Tur
n th
e
3
-Way valve
c
lo
c
kw
i
se
c
o
nn
e
ct
a pressure gauge
(
low pressure s
t
o
th
e serv
ic
e valve, a
n
d ope
n th
aga
in.
3)
Se
t th
e u
nit t
o
c
ool opera
ti
o
n
mode
(
C
h
e
c
k
if th
e
c
ompressor
i
s opera
4
)
Tur
n th
e
3
-Way valve
c
lo
c
kw
i
se
5
)
W
h
e
n th
e pressure gauge
in
d
ic
3
-Way valve
c
lo
c
kw
i
se
t
o
c
lose
.
6
)
S
t
op opera
ti
o
n
o
f th
e a
i
r
c
o
n
d
iti
7)
Close
th
e
c
ap o
f
ea
ch
valve
.
Relocation of the air conditioner
• Re
f
e r
t
o
thi
s pro
• Carry ou
t th
e pump dow
• Remove
th
e power
• D
i
s
c
o
nn
e
ct th
e assembly
• Remove
th
e
f
l are
• A
t thi
s
ti
me,
c
over
ma
t
er
i
al e
nt
er
in
• D
i
s
c
o
nn
e
ct th
e p
A
t thi
s
ti
me,
c
over
e
nt
er
in
g
.
• Make sure you do
• Move
th
e
in
door a
• Remove
th
e mou
14-11
All manuals and user guides at all-guides.com
e
n
a
n
evapora
t
or
i
s repla
c
ed or w
n
d
th
e
t
o
c
lose a
n
d
i
de
)
e
3
way valve
.
tin
g
.)
t
o
c
lose
.
a
t
es "
0
"
t
ur
n th
e
o
n
er
.
c
edure w
h
e
n th
e u
nit i
s relo
c
a
t
ed
.
n
pro
c
edure
(
re
f
e r
t
o
th
e de
c
ord
.
c
able
f
r om
th
e
in
door a
n
d ou
n
u
t c
o
nn
e
ctin
g
th
e
in
door u
nit
a
n
th
e p
i
pe o
f th
e
in
door u
nit
a
n
d
th
g
.
i
pe
c
o
nn
e
ct
ed
t
o
th
e ou
t
door u
nit.
th
e valve o
f th
e ou
t
door u
nit
a
n
d
n
o
t
be
n
d
th
e
c
o
nn
e
cti
o
n
p
i
pes
in th
n
d ou
t
door u
nit
s
t
o a
n
ew lo
c
a
ti
o
ntin
g pla
t
e
f
o r
th
e
in
door u
nit
a
n
d move
h
e
n th
e u
nit i
s relo
c
a
t
ed
in
a
n
o
th
t
a
i
ls o
f
'pump dow
n
'
).
t
door u
nit
s
.
d
th
e p
i
pe
.
e o
th
er p
i
pe us
in
g a
c
ap or v
in
yl plug
th
e o
th
er p
i
pe us
in
g a
c
ap or v
in
yl plug
e m
i
ddle a
n
d s
t
ore
t
oge
th
er w
ith th
n.
it t
o a
n
ew lo
c
a
ti
o
n.
er area
.
3
way Valve
2
way Valve
t
o avo
i
d
f
o re
i
g
n
t
o avo
i
d
f
o re
i
g
n
ma
t
er
i
al
e
c
ables
.
Samsu
n
g Ele
ct
ro
nic
s
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