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CONNEC
CTING RE
EFRIGER
16.4 USE
E OF REFR
RIGERAN
The followi
ing data refe
ers to the us
units where
e :
L =
= Maximum
H =
(A)
OUT
TDOOR U
UNIT BELO
Slo
p tubing tow
wards the ou
Meters
Model
L
H
53KHRT12
8
4
53KHRT18
20
10
0
53KHRT24
20
10
0
Outdoor U
12K – 18K
K
(B)
OUT
TDOOR U
UNIT ABOV
• If h
height is les
ss than or eq
ris
ser near the
co
ompressor m
mechanical p
If h
height is mo
ore than 4 m
•
wi
ll be at the g
gas line nea
firs
st one and s
so on.
Outdoor Unit
O
Meters
Model
L
H
53KHRT12
8
4
53KHRT18
20
10
0
53KHRT24
20
10
0
(C)
OUT
TDOOR U
UNIT ON TH
An o
oil trap is pr
referred to b
facil
litate oil retu
urn to the co
Meters
Model
L
53KHRT12
8
53KHRT18
20
53KHRT24
4
20
RANT PIP
T PIPING
se of refrige
length of re
efrigerant pip
Maximum
vertical dist
OW INDOO
OR UNIT :
utdoor unit w
Ind
12
nit
VE INDOO
OR UNIT :
qual 4 meter
Indoor unit
to facilitate
parts.
meters, more
r to the indo
12K – 18K
HE SAME
e at the gas
s line at the b
ompressor t
Out
tdoor Unit
12
2K – 18K
Indoor
r Unit
24
K
ING LINE
ES (Cont.
LINES
rant piping
lines of diam
ping lines b
tance betwe
en outdoor
with a fall of
f at least (6m
Indoo
door Unit
24
2K - 18K
rs, one oil tra
ap must be a
oil return to
o the compre
than one oi
il trap must
oor unit and
the followin
Indoo
Indoor Un
nit
12K – 18
8K
LEVEL A
S INDOOR
base of gas
to ensure eff
ficiency of c
Gas
L
Oil Trap
27
)
meters equiv
valent to tha
etween outd
door and ind
and indoor
units.
mm) to (305m
mm).
r Unit
4K
at the gas li
ne at the ba
essor to ens
sure efficien
exist at the
gas line, the
ng one will b
be 4 meters
or Unit
24
4K
R UNIT:
riser near th
he Indoor un
compressor
mechanical
Liquid
L
Indo
12K
Oil trap
L
Liquid
Gas
at use in
door units.
Outdoor Unit
t
18K - 24K
ase of gas
ncy of
e first one
from the
Outdoor Uni
t
24K
nit to
l parts.
oor Unit
K – 18K
O
Outdoor Unit
24K
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