14
WIRING DIAGRAMS
HIGH VOL
T
A
G
E
!
DIS
C
ONNECT
AL
L
POW
E
R BEF
O
RE
SERVICI
NG OR IN
S
T
A
L
L
IN
G
T
H
IS
UNIT
.
M
U
L
T
IPL
E
PO
W
E
R SO
UR
CES M
A
Y BE P
R
ESEN
T
.
F
A
IL
URE
T
O
DO SO
M
A
Y CAUS
E PROP
ERT
Y
DAM
AG
E,
PERSONAL
I
N
J
U
R
Y
OR DE
A
T
H
.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
GKS9*****X**
R
YL YELLOW
OR ORANGE
PU PURPLE
GN GREEN
BK BLACK
BR BROWN
WH WHITE
BL BLUE
GY GRAY
RD RED
COLOR CODES:
LOW
VOLTAGE
(24V)
LOW
VOLTAGE
FIELD
HI
VOLTAGE
(115V)
HI
VOLTAGE
FIELD
NOTES:
1. SET HEAT ANTICIPATOR ON ROOM THERMOSTAT AT 0.7 AMPS.
2. MANUFACTURER'S SPECIFIED REPLACEMENT PARTS MUST BE USED WHEN SERVICING.
0140F00236 REV. D
OR
(MED
LOW)
BL
(MED)
RD
(LOW)
GAS
VALVE
C2
C
G
W
INTERNAL
TO
INTEGRATED
CONTROL
JUNCTION
EQUIPMENT
GND
FIELD
GND
DIAGNOSTIC
LED
2
CIRCUIT
CONNECTOR
HOT
SURFACE
IGNITER
OVERCURRENT
PROT.
DEVICE
IGNITER
TH
(3)
INTEGRATED
CONTROL MODULE
JUNCTION
BOX
LINE-H
XFMR-H
IN
T
E
G
R
A
T
E
D
C
O
N
T
R
O
L
M
O
D
U
L
E
IN
T
E
GR
A
T
E
D
CO
NT
R
O
L
M
O
D
U
L
E
GND
DISCONNECT
L
N
OVERCURRENT
PROTECTION
DEVICE
RD
BL
BK
4. IF HEATING AND COOLING BLOWER SPEEDS ARE NOT THE SAME, DISCARD JUMPER BEFORE CONNECTING BLOWER LEADS. UNUSED
BLOWER LEADS MUST BE PLACED ON "PARK" TERMINALS OF INTEGRATED CONTROL OR TAPED.
3. IF ANY OF THE ORIGINAL WIRE AS SUPPLIED WITH THE FURNACE MUST BE REPLACED, IT MUST BE REPLACED WITH WIRING MATERIAL
HAVING A TEMPERATURE RATING OF AT LEAST 105
TERMINAL
SWITCH
(PRESS.)
5. UNIT MUST BE PERMANENTLY GROUNDED AND CONFORM TO N.E.C. AND LOCAL CODES.
PK
PINK
115
VAC
HOT
AND
PARK
TERMINALS
LINE-H
FLAME
SENSOR
BK
PLUG
CONNECTION
FIELD
SPLICE
SWITCH
(TEMP.)
OR
24V THERMOSTAT
CONNECTIONS
GR
GND
115 VAC
24 VAC
BLOWER
COMPARTMENT
DOOR SWITCH
(OPEN WHEN
DOOR OPEN)
DOOR
SWITCH
BK
GND
L
N
WH
JUNCTION
BOX
1
OR
ID
BLOWER
PRESSURE
SWITCH
HEAT-H
GND
WH
RD
WH
GND
BURNER
COMPARTMENT
BLOWER
COMPARTMENT
NOTE
4
SEE
N
O
COOL-H
BK
(HI)
BR
BR
CAPACITOR
YL
WH
BL
PU
RD
OR
PK
BK
WH
WH
BLOWER
INDUCED
DRAFT
MANUAL
RESET
AUXILIARY
LIMIT
IN
UPFLOW
BLOWER
DECK
C
FS
HE
AT
-H
CO
OL
IGNITER
HOT
SURFACE
IND
IGN
BLWR
CIRCULATOR
BLWR
ID
FLAME
SENSOR
115
VAC
TRANSFORMER
40
VA
24
VAC
GND
RO1
(5)
RO2
(11)
HLO
(1)
HLI
(7)
MVC (9)
GND (8)
TR (6)
OR
WH
WH
BL
YL
OR
RD
GR
BR
PK
PK
WH
11
5
V
A
C N
E
UTRA
L
BK
BK
BK
GY
2
4
V
T
H
ER
MO
ST
A
T
CO
NN
E
C
TI
O
N
S
MICRO
TO
C
G
Y
W
R
2
WH
OR
BL
YL
OR
PK
RD
OR
WH
XF
M
R
-H
TE
R
M
IN
A
L
S
BL
GY
GR
1
2
3
12
11
10
9
8
7
6
5
4
°C. USE COPPER CONDUCTORS ONLY.
24 VAC
HUMIDIFIER
24
VAC
HUMIDIFIER
HUMIDIFIER
PSO
(4)
MV(12)
PS
(10)
C
NO
ID BLOWER
PRESSURE
SWITCH
0
C
6
5
4
3
2
1
OFF
=
CONTROL
FAILURE
STEADY
ON
=
NORMAL
OPERATION
1 FLASH
=
2 FLASHES
=
PRESSURE
SWITCH
STUCK
CLOSED
3 FLASHES
=
PRESSURE
SWITCH
STUCK
OPEN
4 FLASHES
=
OPEN
HIGH
LIMIT
5 FLASHES
=
FLAME
SENSE
WITHOUT
GAS
VALVE
6 FLASHES
=
CONTINUOUS/RAPID
FLASHES
=
REVERSED
115
VAC
POLARITY
CONTROL
MODULE
INTEGRATED
FUSE
MI
GY
GY
M1
GAS
VALVE
C2
TO
115VAC/
1 Ø
/60
HZ
POWER
SUPPLY WITH
PU
Y
BR
GY
BR
LI
N
E
NE
UT
R
A
L
S
NO
C
OPTIONAL
FRONT
COVER
PRESSURE
SWITCH
C
N
O
OPTIONAL
FRONT
COVER
PRESSURE
SWITCH
