Maytag Amana ACVM97 Series, Service Instructions Manual

Page: 80 / 85

WIRING DIAGRAMS
80
HI
G
H V
O
LT
A
G
E!
DI
SCO
NNE
CT
AL
L
PO
W
ER BE
FO
RE
S
ERV
ICI
NG
O
R I
NS
TA
LL
IN
G
T
HI
S
U
N
IT
. M
U
LT
IPL
E PO
W
ER
SO
U
R
C
ES M
AY B
E P
R
ESEN
T.
F
A
IL
U
R
E
TO
DO
S
O
M
AY
CAUS
E P
RO
PE
RT
Y DAM
AG
E,
P
ERS
O
NAL
INJ
UR
Y O
R DE
AT
H
.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
0140F02418 - A
FRON T COVER
PRESSURE SWI T CH
NO
C
FUSE 3 A
MICRO
T O
P S2 (12)
T R (11)
G
C
T H (4)
24
V
T
H
ER
M
O
S
T
A
T
C
O
N
N
EC
T
IO
N
S
VALVE
GAS
T RA NSFORMER
(6)
Y
HLO (10)
GND (5)
NO
W
R
CON T ROLS
AU T O RESE T AUXILIARY LIMI T
LIMI T CON T ROLS
MANUAL RESE T ROLLOU T
PRESS. SWI T CH
HIGH FIRE
C
PSO (7)
SWI T CH
LOW FIRE PRESS.
GND
PS1 (2)
LIMI T C ON T R OL
AU T O RESE T PRIMARY
24 VAC
NO
IN T E GRA T ED CON T ROL MODULE
C
BLWR
AIR
INDOOR
CIRCULA T OR
T X (3)
RX (2)
+ VDC (1)
GND (4)
R
T O
MICRO
T O
T O +VDC
E AC
HUM - IN
ID
NEU T RAL
WIRING T O UNI T
L
IN
T
EG
R
A
T
E
D
C
O
N
T
R
O
L
M
O
D
U
LE
HO T SURFACE
INDUC T OR COIL
GND
BLWR
NEU T RAL
WARNING:
GROUNDED.
OVERCURREN T PRO T EC T ION DEVICE
MUS T BE PROPERLY
SWI T CH
NEU T RAL
E LEC T RONIC
AIR
( ON SOME MODELS)
IGN
DISCONNEC T
FS
P OLARIZED AND
NEU T RAL
LINE
NE U T RAL
JUNC T ION BOX
BLWR
N
INDOOR
AIR CLEANER
HUM
DOOR
NEU T RAL
IN
T
E
G
R
A
T
ED
C
O
N
T
R
O
L
M
O
D
U
LE
T O 115VAC/ 1 Ø /60 HZ POWER SUPPLY WI T H
115 VAC
HUM - OU T
IGNI T E R
CIRCULA T OR
BEFORE SERVICING.
FLAME SENSOR
DI SCONNEC T POWER
LINE
G ND
PU
BR
W
H
PK BK
B
K
YL
G
Y
O R
P K
O
R
O
R
PU
9 8
12
1
1 5
1 1
14
7
2
5
4
13
3
6
10
M
O
D
U
LE
C
O
N
T
R
O
L
IN
T
E
G
R
A
T
E
D
T
W
O
-
S
T
A
G
E
EA
C
F S
B
K
NO
2
1. SE T H EA T A N T ICIPA T O R ON ROOM T H ERMOS T A T A T 0.7 AMPS.
LIMI T CON T ROL
AUXILIARY
AU T O RESE T
PK
W ARNING:DISCONNEC T
T RANSFORMER
40 VA
G Y
N
NO
3
BR
4. UNI T MUS T BE PERMANEN T LY GROUNDED AND CONFORM T O N.E.C. AND LOCAL CODES.
COLOR CODES:
1
SWI T CH
PRESSUR
LOW FIRE
S ENSOR
FLAME
G N GREEN
GR
PRESSURE SWI T CH
FRON T COVER
C
VAC
T O UNI T MUS T BE
1
OR
AND GROUNDED.
1
115
SWI T CH (PRESS.)
FIELD SPLICE
FIELD GND
LOW VOL T A GE FIELD
3
BL
LIMI T CON T ROL
AU
T
O RESE T PRIMARY
WH
1
R D RED
GY GRAY
40 kB T U)
CON T ROLS (SINGLE CON T ROL ON
MANUAL RESE T ROLLOU T L IMI T
WH
L
NO T ES:
GY
PK
BK
5
SWI T CH ASSEMBLY
ID BLOWER T W O - S T AGE PRESSURE
OR
SERVICING. WIRING
E Q UI PMEN T GND
( ON SOME MODELS)
I N T ERNAL T O
PRESSURE SWI T CH
HIGH FIRE
PRO T . DEVICE
IN T EGRA T ED CON T ROL
PK
C. USE COPPER CONDUC T O RS ONLY. A T LEAS T 105°
I T MUS T B E REPLACED WI T H WIRING MA T E RIAL HAVING A T E MPERA T URE RA T ING OF
3. IF ANY OF T HE ORIGINAL WIRE AS SUPPLIED WI T H T HE FURNACE MUS T B E REPLACED,
PU
PLUG CONNEC T ION
2
4
BK
DOOR OPEN)
(OPEN WHEN
DOOR SWI T CH
COMPAR T MEN T
BLOWER
S WI T CH ( T EMP.)
GND
1
BLOWER CIRCULA T OR
PU PURPLE
JUNC T ION
40 VA
P K PINK
Ø /60 HZ
DISCONNEC T
(WHI T E RODGERS)
GAS VALVE
MODULA T ING
2. MANUFAC T URER'S SPECIFIED REPLACEMEN T PAR T S MUS T BE USED WHEN SERVICING.
OVERCURREN T
HI VOL T AGE (115V)
CONNEC T OR
2 CIRCUI T
LO W VOL T AGE (24V)
GND
VAC
C
H
AS
SIS
G
R
O
U
N
D
2
3
4
IGNI T ER
SURFACE
HO T
2
GND
BK BLACK
S E T UP IS DONE WI T HIN COMMUNICA T ING T HERMOS T A T )
LEGACY MODE) OR INDEPENDEN T LY FROM HEA T CALL (COMMUNICA T I NG MODE ONLY -
T ERMINALS T O RUN HUMIDIFIER DURING HEA T CALL ( COMMUNICA T ING MODE OR
HEA T CA LL (COMMUNICA T I NG OR LEGACY MODES). USE HUM - IN AND HUM - O U T
6. HUMIDIFIER INS T ALLA T ION OP T IONS: USE HUM T ERMINAL T O RU N HUMIDIFIER DURING
FO R MORE T HAN 2 SECONDS WHILE IN S T A NDBY (NO T HERMOS T A T IN PU T S)
5. T O RECALL T HE LAS T 6 FAUL T S, MOS T RECEN T T O LEAS T R ECEN T , DEPRESS SWI T CH
YL
C
INDUC T O R COIL
BL BLUE
2
B LOWER
DRAF T
INDUCED
WH WHI T E
B K
24
BLOWER COMPAR T MEN T
115 VAC/ 1
OVERCURREN T
B
K
B R BROWN
Y L YELLOW
3
HI VOL T AGE FIELD
HARNESS
ECM M T R
OR ORANGE
T ERMINAL
POWER BEFORE
IGNI T ER
RD
BK
T O
R
D
POWER SUPPLY WI
T H
BURNER COMPAR T M EN T
PRO T EC T ION DEVICE
PROPERLY POLARIZED
WH
BK
JU
N
C
T
IO
N
BO
X
G
R
G
N
D
GND
IGN
IND
-HI
IND
-LO
IND
-N
IGN
-N
3A
FU
S
E
CC12RR
1 2 R C C G W Y
DH
Y2
CT
BREAK OFF
TABS
DATA AC
BREAK OFF
TABS
BL
OR
R
D
U
V
W
LIN
E
N
EU
T
R
AL
B L
GY
BK
RD
BL
W
H
R
D
B
K
BK
W
H
W
H
W
H
GND
TX
RX
BR
R
D
W
H
W
H
W
H
R
D
GN
YL
PU
G
N
BR
GY
4
5
BR
G
Y
RD
BL
PU
RD
B L
V DD
GY
BR
RD
BL
OR
YL
PU
G
N
OR
PK
O
R
R
D
B
R
BL
PU
G
Y
O
R
Y
L
G
Y
PU
BL
BR
R
D
(3)
(1)
5
4
3
2
1
E
R