Sanyo 26KHS72R Installation Instructions - Page 5

Confi, uration and characteri, of cylinder

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07-115 SSHP_II 5/7/07 3:59 PM Page 5 3-2. Use R410A exclusive cylinder only. G When charging with a refrigerant cylinder, use an electronic scale for charging refrigerant. In this case, if the volume of refrigerant in the cylinder becomes less than 20% of the fully-charged amount, the composition of the refrigerant starts to change. Thus, do not use the refrigerant if the amount in the charging cylinder is less than 20%. Also, charge the minimum necessary amount to the charging cylinder before using it to charge the air conditioning unit. Configuration and characteristics of cylinders Valve Liquid Single valve Charge liquid refrigerant with cylinder in up-side-down position. Fig. 1 Valve Liquid Single valve (with siphon tube) Charge with cylinder in normal position. Fig. 2 5

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5
3-2.
Use R410A exclusive cylinder only.
●
When charging with a refrigerant cylinder, use an
electronic scale for charging refrigerant. In this
case, if the volume of refrigerant in the cylinder
becomes less than 20% of the fully-charged
amount, the composition of the refrigerant starts
to change. Thus, do not use the refrigerant if the
amount in the charging cylinder is less than 20%.
Also, charge the minimum necessary amount to
the charging cylinder before using it to charge the
air conditioning unit.
Valve
S
in
g
le valve
Char
g
e liq
u
id refri
g
era
n
t with
cyli
n
der i
n
u
p-
s
ide-dow
n
po
s
itio
n
.
S
in
g
le valve (with
s
i
p
hon tu
b
e)
Char
g
e with cyli
n
der i
n
n
ormal po
s
itio
n
.
Liq
u
id
Valve
Liq
u
id
Confi
g
uration and characteri
s
tic
s
of cylinder
s
Fi
g
. 1
Fi
g
. 2
07-115 SSHP_II
5/7/07
3:59 PM
Page 5