Installation guide
|
Split
System
Condensers
Installation
Instructions
§
Gauge
Ports:
All
Valves
Check
for
leaks
at
the
schrader
port
and
tighten
valve
core
if
necessary.
Install
plastic
caps
finger
tight.
Ball
Valves
On
models
with
ball
type
valves
use
a
6”
crescent
wrench
to
rotate
the
valve
stem
90°
counter
clockwise.
Retighten
valve
cap
to
6-8
ft.
Ibs.
If
torque
wrench
is
not
available,
tighten
cap
finger
tight
and
then
tighten
one
(1/2)
additional
wrench
flat.
Electrical
Wiring
REFRIGERATION
PIPING
&
CHARGING
For
extended
piping
over
the
recommended
75
feet
please
refer
to
Extended
Length
Refrigerant
Piping
Manual
(Part
#
42106111400).
Electrical
Shock
Hazard.
Shut
off
electric
power
at
fuse
box
or
service
pan-
el
before
making
any
electrical
connections.
Failure
to
shut
off
electric
power
can
result
in,
property
damage,
personal
injury
and/or
death.
The
supply
voltage
should
be
208-230
volts
(196
volt
mini-
mum
to
253
volts
maximum)
60Hz
single
phase.
APPROVED
FOR
USE
WITH
COPPER
CONDUCTORS
ONLY.
DO
NOT
USE
ALUMINUM
WIRE.
REFER
TO
UNIT
RATING
PLATE
FOR
CIRCUIT
PROTECTION.
Grounding
Permanently
ground
unit
in
accordance
with
the
National
Electrical
Code
and
local
codes
or
ordinances.
Use
a
cop-
per
conductor
of
the
correct
size
from
the
grounding
termi-
nal
in
control
box
to
a
grounded
connection
in
the
service
panel
or
a
properly
driven
and
electrically
grounded
ground
rod.
Wiring
Connections
Make
all
outdoor
electrical
supply
(Line
Voltage)
connec-
tions
with
raintight
conduit
and
fittings.
Most
codes
require
a
disconnect
switch
outdoors
within
sight
of
the
unit.
Route
Line
Voltage
wiring
through
entrance
and
up
to
con-
nect
to
Contactor
and
Ground
Lug.
Route
Low
Voltage
wiring
through
entrance
into
area
sep-
erated
by
insulating
paper
and
make
ALL
low
voltage
con-
nections
to
the
low
voltage
pigtails
in
this
area.
(Two
Yellow
wires,
AC
or
W,Y,O,BL,
& R for
HP).
The
pigtail
wires
have
600V
insulation
meeting
approval
for
use
in
high
voltage
areas.
See
Figures
5
thru
8
and
Wiring
Diagram
on
unit.
Use
of
Rigid
Metal
Conduit
It
is
recommended
that
wires
be
tied
together
or
twisted
to-
gether
inside
the
conduit.
This
will
minimize
any
buzzing
type
sounds
that
could
be
produced
with
high
current
loads,
such
as
during
starting.
Under
some
conditions
it
may
be
necessary
to
use
a
hard
start
kit
to
eliminate
prob-
lem noises.
Control
Box
Access
Remove
the
four
screws.
Cover
is
notched
so
it
will
slide
out
from
under
top
edge
of
unit.
Figure
5
A/C
Control
Box
ontactor
@und
Lug
Wires
‘oltage)
Voltage
Entrance
L
Low
Voltage
Connections
MUST
be|
made
in
this
AREA
Line
Voltage
Entrance