16
6. WIRING DIAGRAMS
Fi
el
d
wi
rin
g
remote control (see notes 3 & 4)
120
V
, 60
H
z
W
1
J5
J7
J6
J4
ELECTRON
IC ASSEMBL
Y
1 2 3
1
2
1
2
1 2 3
12
3
4
12
1
2
3
4
5
J8
J9
J1
1
J1
0
1
2
12
34
5
J12
J1
3
J1
4
10 9 8 7 6 5 4 3 2 1
B
24
V
cla
ss 2
9.5
V
class 2
12
0V,
60H
z
Ne
utr
al
120 V
, 60H
z
Lin
e
CP
U
K
2
K
4
K
5
J5-
2
J10-1
J10-2
Line
voltage
factory
wirin
g
Class
2
low
voltage
factory
wirin
g
Clas
s
2
lo
w
volt
ag
e
field
wi
rin
g
See
n
ot
e
1
12
0
V
83
V
62
V
neutr
al
1
2
3
4
5
1
2
1
2
J3
J2
J1
t˚
Dam
per
mo
to
r
B
Overrid
e
swit
ch
Furnace
blowe
r interloc
k
J14
-1:
N
O
J14-2
: C
O
M
J1
4-3
: n
c
(op
tio
na
l;
see
not
es
3
&
5
)
DAMPER
ELE
C
TR
O
N
IC
ASSEMBL
Y
De
frost
te
m
pera
tur
e
sensor
WIRING
DIAGRA
M
LOGIC
DIAGRA
M
Exhaust fan motor
Supply fan motor
J5-
1
J5-
3
J7-
2
J7-
1
J4-
1
J4-
3
J6-
2
J6-
1
K1
K3
K2
24
V
cl
as
s 2
9.5
V
class 2
120
V
62
V
neutra
l
J9
-1
J9
-2
J9
-3
J4-
2
J9
-4
J8
-1
J8
-2
J8
-4
J8
-5
K4
J12-2 J12-1
A
1
Da
m
pe
r m
oto
r
J3-
2
J3-
1
J2-
2
J2-
1
F1
J12-5 J12-4 J12-3
J2-
3
J2-
4
J2-
5
J11-2 J11-1
K
1
K
3
K5
J14-3
J14-1
J14-2
Furnace
blow
er
interlo
ck
(o
ptio
nal
; se
e
n
ote
s
3 &
5
)
J14-4
J14-5 J14-6
J14-7
J14-8
J14-9
J1
4-1
0
O
ve
rri
de
swi
tc
h
(o
ptio
nal
; se
e
no
te
s
3 &
4
)
Field
wirin
g
remote
contro
l (see
notes
3 &
4
)
BD
M
B
Y
R
G
B
W
BL R
BR
BL
BR
BL
G
BR
BR
Y
Y
B
W
A2
A
2
M
3
T1
R
1
A
1
F1
(optional; see notes 3 & 4)
VE0184A
C
rit
ica
l c
hara
cter
is
tic
.
JU1
1
2
3
MED HI
3
2
1
HI MED
JU1
NOTE
S
1.
Use specified UL listed/CSA Certified line fus
e
(3A, 3AG Type)
.
2.
If
any
of
the
original
wire,
as
supplied,
mus
t
be
re
pl
ac
ed,
use t
he sa
m
e eq
ui
val
en
t wir
e.
3.
F
ie
ld
wi
rin
g mu
st c
om
pl
y
wit
h app
lica
bl
e
codes,
o
rdi
na
nc
es
and
reg
ul
at
ion
s.
4.
Remote
controls
(class
2
circuit)
available,
see
instruction
manual
.
5. Furnace fan circuit must be class 2 circuit only
.
R
57
V
nc
O
COLOR
CODE
B
BL
AC
K
BL
B
LU
E
BR
BROWN
G
G
R
EE
N
O
O
RAN
G
E
R
RE
D
W
WHIT
E
Y
YELLOW
nc
no
connectio
n
57
V
R
BL
83
V
O
O
B
nc
to A
1-J
12
Class
2
low
voltag
e
factory
wirin
g
to
A2
-J
2
1
2
3
4
5
J15
Y
BL
R
W
nc
1
2
3
4
5
J17
Y
BL
R
W
nc
Fr
om
supp
ly
m
oto
r
cont
ro
l c
ab
le
Fr
om ex
haust
m
oto
r
cont
ro
l cab
le
Ex
ha
ust
fa
n
mo
to
r
M
1
G
Y
BL
R
W
Control cable
Power cable
to
A1
-J
17
Sup
ply
fan
m
ot
or
M
2
G
Y
BL
R
W
Control cable
Power cable
to
A1
-J
15
to A
1-
J1
7
to A
1-
J1
5
1 2 3 4 5
J15
nc
1 2 3 4 5
J17
nc
Fro
m
supply moto
r
Fro
m
exhaust mot
or
E
R
V
140TE
AND
H
R
V
150TE UN
ITS
•
Risk of electric shocks. Before performing any maintenance or servicing, always disconnect the unit from its power source.
•
This product is equipped with an overload protection (fuse). A blown fuse indicates an overload or a short-circuit situation.
If the fuse blows, unplug the product and check the polarity and voltage output from the outlet. Replace the fuse as per the
servicing instructions (refer to wiring diagram for proper fuse rating) and verify the product. If the replaced fuse blows, it may
be a short-circuit and the product must be discarded or returned to an authorized service center for examination and/or repair.
WARNING
!
