24
Wiring Diagram & Electrical Data
WIRING DIA
GRAM
FIELD WIRING
LE
GEND
:
LO
W
VO
LT
AG
E
HIGH
VO
LT
AG
E
230 V
olt
Single Phase
60Hz
P
ack
aged Ultr
a Lo
w NO
x Single Stage Gas Heat/Electric Air Conditioner
NO
TES:
1. Disconnect all power be
fo
re
servicing.
2. F
or supply connection use copper conductors only
.
1036143A
(Replaces 10361430)
8/
21
3. Not suitable on systems that
ex
ceed 150V to gr
ound.
4. If any of the original wir
e as supplied with the furnace must be
re
placed,
it must be r
eplaced with wiring material having a temper
atur
e
ra
ting of at lest 105C
.
5.
fo
r supply wite ampacities and over
curr
ent pr
otection,
see unit
ra
ting plate.
1. Couper ie cour
ant abantair
e letr
etien.
2. Employ
ez
uniquement des conducteurs en cuivr
e.
3. Ne convient pas auz installations de plus de 150V a la terr
e.
DI
AG
NO
ST
IC
DE
SC
RI
PT
IO
NG
RE
EN
LE
DR
ED
LE
D
Co
nt
ro
l Fa
ul
t (No
Po
we
r)
Of
fO
ff
L1
/N
eu
tral
Po
la
rity
Fa
ul
tF
la
sh
Fl
as
h
1
Ho
ur
Lo
cko
ut
No
rm
al
Oper
at
io
nO
nO
n
Pr
es
su
re
Sw
itch
Cl
os
ed
Fa
ul
tO
nF
la
sh
Pr
es
su
re
Sw
itch
O
pen
Fa
ul
tF
la
sh
On
Open
Li
mi
t Sw
itch
Fa
ul
tF
la
sh
Of
f
DI
AG
NO
ST
IC
DE
SC
RI
PT
IO
N
Lo
w
Fl
am
e
Se
ns
or
Si
gnal
Fl
am
e
Pr
es
en
t
YE
LLO
W
LE
D
Co
nt
in
uou
s
Fl
as
h
On
Al
te
rnat
in
g
Fl
as
h
R
COMPRESSOR
C
R
S
OUTDOOR FAN MO
TO
R
CF
H
C
S
Y2
A1
Y C W1 G R
IGNI
TO
R
FLAME SENSO
R
BLOWER MO
TO
R
SUPP
LY
AIR LIMI
T
PRESSURE SWITCH
1 2
1 2
T5
T1
N
G
L
C
T4
T3
T2
11
22 33 44
INDUCER
TEM
P
LIMI
T
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
R C Y G W
LOW
ML
MH
HIGH
EAC
L1
XFMR
HUM
CO
M
GREEN
YELLOW
RED
3
AMP
FUSE
24V
R
C
TX
RX
W
COM
L1A
NEUTRALS
24V
24V
NOTE: FOR BLOWER MOT
OR WIRING
SEE INST
ALLA
TION INSTRUCTION
S
CHASIS GND.
CHASIS GND.
CHASIS GND.
L2
L1
T2
T1
9
8 7 6 5 4 3 2 1
9
8 7 6 5 4 3 2 1
9
8 7 6 5 4 3 2 1
11
22 33 44 55 CC NN L
L
GG
GAS VA
LV
E
115
V
230V 50/60 Hz
TO
230V
AC POWER SUPPL
Y
TO
DISCHARGE
AIR SENSOR
HIGH PRESSURE
SWITCH
LOW PRESSURE
SWITCH
230
V
24
V
AU
TO
TRANSFORMER
9
8 7 6 5 4 3 2 1
CO
M
1
4
5
8
9
12
13
14
1.5
AMP
FUSE
RED
ECONOMIZER
PLUG
ECONOMIZER
JUMPER HARNESS
ECONOMIZER
PLUG
TERMINAL
BLOCK
BLUE
RED
ORANGE
YELL
OW
YELL
OW
YELL
OW
YELL
OW
GREEN
GRA
Y
BL
AC
K
YELL
OW
ORANGE
WHITE
RED
RED
WHITE
BL
UE
BL
UE
VIOLE
T
YELL
OW
BLA
CK
BLA
CK
BLA
CK
WHITE
WHITE
GREEN
BLACK
YELLOW
WHITE
RED
YELL
OW
YELLOW
BL
UE
BL
UE
ORANGE
RED
ORANGE
GREEN
BLA
CK
BLA
CK
BROW
N
RED
YELLOW
BLA
CK
RED
RED
WHITE
BLUE
WHITE
PLUG
PLUG
FEMALE PLUG
RED
BROW
N
GR
AY
BROWN
BROW
N
BROWN
GREEN
WHITE
RED
GREEN
GRAY
BLA
CK
YELL
OW
RED
RED
RED
Figure 12. Wiring Diagram for 230V / 60 Hz Unit with ECM Motor
