Instructions / Assembly
47
HIGH VOLTAGE!
D
ISCONNECT
ALL
POWER
BEFORE
SERVICING
OR
INSTALLING
THIS
UNIT
.
M
ULTIPLE
POWER
SOURCES
MAY
BE
PRESENT
. F
AILURE
TO
DO
SO
MAY
CAUSE
PROPERTY
DAMAGE
,
PERSONAL
INJURY
OR
DEATH
.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
*(M,D)H8 / ADSH8 W
IRING
D
IAGRAM
W
HITE
R
ODGERS
G
AS
V
ALVE
CAP
BK (HI)
AUXILIARY
PROPERLY POLARIZED AND GROUNDED.
SERVICING.WIRING TO UNIT MUST BE
WARNING:DISCONNECT POWER BEFORE
XFMR
BK
115V
24V
BR
LIM ITS
WH (N)
RD (LOW)
OR(MED LOW)
BL (MED )
BL OWE R
CIC ULATOR
24 V THERM OSTAT CONN ECTIONS
RO2 (11)
GND (8)
HUMIDIFIER
XFMR (6)
GND
G
C
W
Y
TO
MICRO
R
MVL (2)
MVC (9)
PS (10)
PSO (4)
HLI (7)
HLO (1)
CONTROL MODULE
INTEGRATED
NO
SWITCH
PRESSURE
ID BLOWER
VALVE
M1
GAS
C2
C
FLAME SENSOR
FP
XFM R- H
XFMR (3)
RO1 (5)
24 VAC
HOT SURFACE
IGNITER
INTEGRATED CO NTROL MODULE
BR
BR
IGN
IND
ID
BLWR
CIRCULATOR
BLWR
TRANSFORMER
40 VA
XFM R-N
INTEGRATED CONTROL MODULE
CIR-N
5. UNIT MUST BE PERMANENTLY GROUNDED AND CONFORM TO N.E.C. AND LOCAL CODES.
ON SOME MODELS
HUMIDIFIER
24 VAC
INDUCED DRAFT
°C. USE COPPER CONDUCTORS ONLY.
BLOWER COMPARTMENT
BURNER COMPARTMENT
REPLACED, IT MUST BE REPLACED WITH WIRING MATERIAL HAVING A TEMPERATURE
3. IF ANY OF THE ORIGINAL WIRE AS SUPPLIED WITH THE FURNACE MUST BE
CORRECT COOLING CFM. (SEE SPEC SHEET FOR AIR FLOW CHART)
REQUIREMENTS SO AS TO PROVIDE THE CORRECT HEATING TEMPERATURE RISE AND THE
4. BLOWER SPEEDS SHOULD BE ADJUSTED BY INSTALLER TO MATCH THE INSTALLATION
INTEGRATED CONTROL
INTERNAL TO
2. MANUFACTURER'S SPECIFIED REPLACEMENT PARTS MUST BE USED WHEN SERVICING.
1. SET HEAT ANTICIPATOR ON ROOM THERMOSTAT AT 0.7 AMPS.
BLOWER
PRIMARY LIMIT
WH
GR
BK
IGNITER
SURFACE
HOT
PU
RD
15 PIN PLUG
C
NO
SWITCH
PRESSURE
BR
SENSOR
FLAME
BK
W
H
ROLLOUT LIMITS
RAPID FLASHES = REVERSED 115 VAC POLARITY/VERIFY GND
SYSTEM LOCKOUT (RETRIES/RECYCLES EXCEEDED)
7 FLASHES = LOW FLAME SIGNAL
5 FLASHES = FLAME SENSE WITHOUT GAS VALVE
4 FLASHES = OPEN HIGH LIMIT
3 FLASHES = PRESSURE SWITCH STUCK OPEN
2 FLASHES = PRESSURE SWITCH STUCK CLOSED
STEADY ON = NORMAL OPERATION
OFF = CONTROL FAILURE
5
1 FLASH =
0
1
2
3
4
PU
6 FLASHES =
OPEN ROLLOUT OR OPEN FUSE
COLOR CODES:
PU PURPLE
OR ORANGE
YL YELLOW
6
7
8
BK BLACK
GR GREEN
BR BROWN
PK PINK
RD RED
GY GRAY
BL BLUE
WH WHITE
PU
RATING OF AT LEAST 105
NOTES:
T
O
1
1
5
V
A
C
/
1
Ø
/
6
0
H
Z
PO
W
E
R
S
U
P
P
L
Y
W
I
T
H
O
V
E
R
C
UR
R
E
N
T
P
R
O
T
E
C
T
I
O
N
D
E
V
I
C
E
JUNCTION BOX
DOOR
GND
LIN E-N
DISCONNECT
N
S
W
I
T
C
H
(
T
E
M
P
.
)
F
I
E
L
D
S
P
L
I
C
E
S
W
I
T
C
H
(
P
R
E
S
S.
)
P
R
O
T
.
D
E
V
I
C
E
O
V
ERC
U
R
R
E
NT
E
Q
U
I
P
M
E
N
T
G
N
D
T
E
R
M
I
N
A
L
J
U
N
C
T
I
ON
H
I
V
O
L
T
A
G
E
F
I
E
L
D
H
I
V
O
L
T
A
G
E
(1
1
5
V
)
L
O
W
V
O
L
T
A
G
E
F
I
E
L
D
L
O
W
V
O
L
T
A
G
E
(
2
4
V
)
P
L
U
G
C
O
N
N
E
C
T
I
ON
I
G
N
I
T
E
R
F
I
E
L
D
G
N
D
IND-N
IGN-N
JUNC TION
BOX
OVERCURRENT PROTECTION
POWER SUPPLY WITH
TO 115 VAC/ 1/60HZ
GND
LIN E-N
LIN E H
DEVICE
DOOR SWITCH
WH
BK
SWITCH LOCATED IN BLOWER
COMPARTMENT ON SOME MODELS
RD
RD
BL
PU
YL
OR
BR
(S INGLE CONTROL ON SOME MODEL S)
654
5 MIN
2 STG
2
1
321
CONTROL MODULE
INTEGRATED
PM
1
HIC
32
2 STAGE
GAS VALVE
WH
24 VAC
HUMIDIFIER
RD
HI
MVH (12)
ELECTRONIC
EAC-N
EAC-H
6
.
T
O
R
E
C
A
L
L
T
H
E
L
A
S
T
5
F
A
U
L
T
S
,
M
O
S
T
R
E
C
E
N
T
T
O
L
E
A
S
T
R
E
C
E
N
T
,
D
E
P
R
E
S
S
S
W
I
T
C
H
F
O
R
M
O
R
E
T
H
A
N
2
S
E
C
O
N
D
S
W
H
I
L
E
I
N
S
T
A
N
D
B
Y
(
N
O
T
H
E
R
M
O
S
T
A
T
I
NP
U
T
S
)
.
WH
BL
BR
WH
BL
BK
BK
YL
YL
RD
YL
YL
PU
OR
WH
WH
WH
WH
YL
BL
RD
C
8 FLASHES = CHECK IGNITER OR IMPROPER GROUND