
3
UNIT LOCATION CONSIDERATIONS
When
mounting
the
outdoor
unit
on
a
roof
,
be
sure
the
roof
will
support
the
unit
’
s
weight
.
Properly
selected
isolation
is
recommended
to
prevent
sound
or
vibration
transmission
to
the
building
structur e
.
Maxi mum
line
length
=
100
feet
.
Maxi mum
vertical
length
=
50
feet
.
Compressor
crankcase
heat
is
required
for
line
lengths
over
50
feet
.
Use
only
the
line
diameters
indicated
in
Table
Such
as
the
connecting
tube
is
more
than
60
feet
,
does
not
use
large
Suction
line
than
recommend
.
5
.
1
.
1
.
Unit
Dimensions
2
.
Refrigerant
Piping
Limits
Unit
Dimensions
Models
H
x
W
x
L
(
Inches
)
24
/
36
48
/
60
24
-
15
/
16
x
29
-
1
/
8
x
29
-
1
/
8
32
-
7
/
8
x
29
-
1
/
8
x
29
-
1
/
8
Standard
Line
Set
100
’
Max
Line
Length
x
a
M
’
0
5
Line
Lift
50
’
Max
Line
Lif
t
The
unit
’
s
weight
values
is
on
the
carton
box
.
L
H
W
Summary of Contents for 18S-EHVC24WD2V
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