Coleman 7600 - 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