Coleman 7600 Service Manual page 26

l.
Standard Polar Prince
Condensing
Unit
(with
transformer):
a.
Connect
black wire
from terminal board on
side
of blower control
box to V2
on terminal board
of
condensing
unit.
b.
Connect green
wire from
terminal board on
side
of blower
control box
to "G"
on the 'heat-cool'
sub-base.
c.
Run thermostat
wire from
"W'
on'heat+ool'
sub-base
to
terminal
on gas valve.
(In
add-on air
conditioning, use
wire from
valve
that
was
attached to heat
thermostat.)
d.
Run
one
thermostat wire
from
"R"
on
sub-base
to
furnace
control box
and
wire-nut
it
to
the
black wire extending
from
auxiliary
limit
in fur-
nace.
(In
add-on air conditioning,
use
wire thal
was attached
to heat thermostat.)
e.
Run
a
second
thermostat
wire from
"R"
on
sub-base
to V1
on low
voltage
terminal
board
of
condensing
unit.
f.
Connect
the last
thermostat
wire
to "C"
on
terminal board
of
condensing
unit
and
"Y"
on
sub-base.
2.
Presidential Condensing
Unit
(with
transformer):
a.
Connect
black wire
from terminal board on
side
of
blower
control box to "piggy-back"
terminal
on
transformer
side
of
contactor in
condensinp
unit.
b.
Connect green wire
from terminal board
on
side
of
blower control box
to "G" on
'heat-cool'
sub-base.
c.
Run thermostat wire
from
"R"
on
sub-base
to
black wire
extending
from
auxiliary limit
switch
in
furnace, and
wire-nut
together
in fur-
nace
control box.
(In
addon
air conditioning,
use
wire from
valve
that
was
attached
to
heat
thermostat.)
d.
Run
thermostat
wire
from
"Y"
on
sub-base
to
wire extending
from low
pressure
switch
in
con-
densing
unit,
and wire-nut together.
e.
Run white wire from
gas valve
to "W'
on
thermostat
sub-base.
(In
add-on
air
condi-
tioning, use wire
that
was
attached
to
heat
thermostat.)
f.
Route the last
thermostat
wire from
"R"
on
sub-base
to
blue wire
extending
from
low
voltage side
of
transformer
in
condensing
unit,
and wire-nut together.
When
installing
an
air conditioning blower
in
a
7600-700
series
furnace
in
conjunction
with a
condensing
unit,
NOT
CONTAINING
A
TRANSFORMER,
order
and
install a 6272.3451 transformer in the
condensing
unit
per the instructions
below.
l.
To install the
6272-3451
transformer
in
the
6270
series
POLAR PRINCE
condensing
units,
See
Figure
\9.
INSTALTATION INSTRUCTIONS
o
TRANSFORMER
HIGH VOLTAGE
TERMINAL BOARD
ACTUAL POSITION
OF COMPONENTS
SHOWN
REMOVE JUMPER WHEN
INSTALLING TRANSFORMER
IN CONDENSING UNIT
When
installing a transformer
in
the
POLAR
PRINCE con-
densing
units
connect transformer as shown
above.
Figure
24
Connect
the red wire, primary
side
of
trans-
former,
to
No.
4
on the high voltage terminal
board.
Connect the black wire, primary
side
of
trans-
former,
No.
3
on the
high voltage terminal
board.
c.
Remove
the
jumper from the low
voltage
terminal block.
d.
Connect
two
blue wires
from the
transformer
(secondarv)
to
the terminals that contained the
jumper.
See
Figure
19.
2.
To install the
6272-3451 transformer
in
the
6280
series
PRESIDENTIAL
condensing
units,
follow
the
above
procedure, and
refer
to
Figure
20'
b.
B.
25