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