Coleman 7600 - Page 28

of
furnace control
box
to
"R"
on
'heat-cool'
thermostat sub-base.
f. Yellow
wire
lrom low
voltage box
of con-
densing unit
to
"Y"
on
'heat-cool' thermostat
sub-base.
When
installing an
air
conditioning
blower
in a 7600-800
series
furnace, in conjunction
with a condensing
unit
CONTAINING
A TRANSFORMER,
it
willbe necessary
to disconnect
and
remove the transformer
from tlte
con-
densing
unit, and wire
as
follows, by referring
to the
appropriate
one transformer
wiring
diagram:
1.
Standard
Polar Prince Condensing
Unit
(with
transformer):
a. Remove
transformer
from condenser.
b. Run
red wire
from transformer
in
furnace to
"R"
on thermostat
sub-base
c.
Run
white wire
from
gas
valve
to
"W"
on sub-
base.
d. Run
green
wire
from
terminal
board on side
of
blower control
box
to
"G"
on sub-base.
e. Run low
voltage
wire from V2
on low voltage
terminal
board ol condensing
unit to
"Y"
on
sub-base.
NOTE:
There
is a black
wire
extending
from
the lower limit switch
through
the side of the
furnace wiring box,
with a wire
nut attache d
to
it. The
next two
steps
pertain to this wire.
f.
Connect
the black
wire
from
terminal
board
on
side
of blower control box
to above
noted
wire.
E.
Connect
a
low voltage wire
from
"C"
on
con-
denser
low
voltage
terminal board
to above
noted wire.
NOTE:
There
will now be
three
wires
together
in the
wire nut noted
above.
2.
Presidential Condensing
Unit
(with
transformer):
a. Remove
transformer
from condensing
unit.
b.
Run
red
transformer
wire
from
in furance to
"R"
on'heat-cool'
thermostat
sub-base.
c.
Run
white
wire from
gas
valve
to
"W'
on sub-
base.
INSTALTATION
INSTRUCTIONS
f. Connect
the black
wire
from terminal
board
on
side
of blower
control
box
to above
noted
wire.
C.
Connect
a
low voltage
wire
from side of con-
tactor
pull-in
coil
opposite
low
pressure
switch
to above
noted
wire.
NOTE:
There
will
now
be three
wires
together
in the wire
nut noted
above.
Replace cover
of
furnace control
box.
Replace
upper
door
of furnace.
Lock
the
heating
thermostat
on
the cooling
sub-base,
by
placing the
hooks
on
the
heating
thermostat
beside
the
screws
on cooling
sub-base
and
twisting
slightly
in a clock-
wise
motion. Tighten
screws.
Replace
cover
of thermostat.
Turn
on
electrical
supply
to
lurnace.
FURNACE CONTROL
BOX
BLOWEB
MOTOR
THERMOSTAT
d
e
Run
green
wire from terminal
board
on
side
of
blower control
box to
"G"
on sub-base.
Connect
low voltage
wire
from
low
pressure
switch
in condenser
to
"Y"
on sub-base.
NOTE:
There
is a black
wire extending
lrom
the lower limit
switch
through
the side
of the
1s705r6 370
Pr
furnace wiring
box, with
a wire
nut attached
to
it. The
next
two steps
pertain to this wire.
PRESIOENTIAL FURNACE
WIRING DIAGRAM
HEATING
ONLY
Tlrg Coleman Comp_any, lnc.
wtcHTA kaNsAs 6720r
--c
GAEEN
Figure
26
LITHOINUSA
27