Goodman Mfg VC8 User Manual Page 46

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46
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
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
.
T
O
+
V
D
C
T
O
M
I
C
R
O
T
O
R
G
N
D
(
4
)
+
V
DC
(
1
)
R
X
(
2
)
T
X
(
3
)
C
I
R
C
U
L
A
T
O
R
I
N
D
O
O
R
A
I
R
B
LW
R
RD
G
Y
B
L
B
K
H
U
M
I
D
I
F
I
E
R
G
N
D
P
R
O
T
E
C
T
I
O
N
D
E
V
I
C
E
HEAT OFF
DELAY
B
U
R
N
E
R C
O
M
P
A
R
TM
E
N
T
2
4
V
3
A
B
L
G
P
O
W
E
R
S
U
P
P
L
Y
W
I
T
H
L
I
N
E
RD
12
TO
C
2
B
K
R
D
UNUSED
4
I
G
N
I
T
E
R
FLAME SENSOR
INTEGRATED CONTR OL MODULE
BR
YL
T
E
R
M
I
N
A
L
H
I
BL
O
R
OR
A
N
G
E
MVH (1 4)
PM
E
C
M
M
T
R
H
A
R
N
E
S
S
NO
24 VAC
H
I
V
O
L
T
A
G
E
F
I
E
LD
115 kB T U MODELS
DIP S WI TCHES
PS1 (2)
3
Y
L
Y
E
L
L
O
W
CIRCULATOR
B
K
B
R
B
R
O
WN
4
B
K
O
V
E
R
C
U
R
R
E
N
T
24V HUM.
0
1
4
0
F
0
0
6
0
6
R
E
V
.
A
IGNITER
1
1
5
V
A
C
/
1
B
L
O
W
E
RC
O
M
P
A
R
T
M
E
N
T
BK
PM
1
WH WHITE
BK
FUSE
15
EAC
C
2
BL BLUE
6
115 VAC
INDUCTOR COIL
WH
YL
GND
5. TO RECALL THE LAST 6 FAULTS, MOST RECENT TO LEAST
RECENT, DEPRESS SWITCH FOR MORE THAN 2 SECONDS WHILE
IN STANDBY (NO THERMOSTAT INPUTS)
Ø /60 HZ POWER SUPPLY WITH
A
DJUST
TO 115VAC/ 1
BK BLACK
D
E
H
U
M
5
HEAT
LINE
INTEGRATED CONTROL MODULE
GND
24V HUM.
2
WH
BK
MVC (8 )
2
NEUTRAL
RD
WH
DOOR
LOW FIRE PRESS.
SWITCH
4
3
2
CHASSIS GROUND
WH
LOW VOLTAGE (24 V)
HUM
DEHUM
2
HI VOLTAGE (115
V)
PSO (7)
WH
2. MANUFACTURER'S SPECIFIED REPLACEMENT PARTS MUST BE
USED WHEN SERVICING.
ONLY
C
A
IR CLEANER
HIGH FIRE
PRESS. SW T ICH
INDOOR
HUMIDIFIER
PK PINK
WH
9
IND LO
14
Y2
40 VA
3
HUM
YL
JUNCTION
BLWR
PU PURPLE
1
CIRCULATOR
BLOWER
R
1
JUNCTION BOX
SWITCH (TEMP.)
NEUTRAL
115 kB T U MODELS
BLOWER
COMPARTMENT
DOOR SWITCH
(OPEN WHEN
DOOR OPEN)
C
LINE
YL
NEUTRAL
4
NEUTRAL
11
C
FS
2
PLUG CONNECTION
EAC
DISCONNECT
PU
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°C. USE COPPER CONDUCTORS ONLY.
RD
INTEGRAT
ED CO
NTROL
PROT. DEVICE
8
WH
ONLY
2
4
V
T
H
E
R
M
O
S
T
AT
C
O
N
N
E
C
T
I
O
N
S
W1
W1
INTERN
AL
TO
70kBT U,90kBTU,
NO
EQUIPMENT GND
MVL (13)
O
2ND STG DLY
WH
RD
YL
R
BL
2
5
GND (5)
BK
IND HI
IGN
PK
HLO (10)
70kBT U,90kBTU,
NOTES:
PU
A
IR
Y1
Y1
GY GRAY
ELECTRONIC
RD RED
Y2
RD
NEUTRAL
1
HLI (1)
WH
SWITCH
NO
WH
TRANSFORMER
13
1
OR
3
OVERCURRENT PROTE
CTI
ON DEV
ICE
T-STAT
5
BR
BK
GN
3
LOW VOLTAGE FIE LD
W2
DELAY
7
FIELD G
ND
FIELD SPLICE
SWITCH (PRESS
.)
1
C
W2
WH
NEUTRAL
BLWR
JUNCTION BOX
3
GND
F
S
1
4
BK
GAS
VALVE
24V THERMOSTAT CONNECTIONS
PU
INDUCTO
R COI
L
TH (4)
C
HI
1
24V HUM.
G
YL
C
TR (11)
YL
GR
GN GREEN
HOT SURFACE
P
S
2
(
1
2
)
1
INTEGRATED CONTROL MODULE
COLOR CODES:
4. UNIT MUST BE PERMANENTLY GROUNDED AND CONFOR
M T
O
N.E.C. AND LOCAL CODES.
YL
DIAGNOSTIC
LED'S
RD
O
3
DEHUM
10
OR
N
O
NEUTRAL
SEE
NOT E 5
WH
COOL
ID
TO
MICRO
PU
AUTO RESET
AUXILIARY
LIMIT CONTROL
YL
1. SET HEAT ANTICIPATOR ON RO
OM THERMO
STAT AT 0 . 7 AMP S.
FUSE 3 A
2
*MVC8_AA W
IRING
D
IAGRAM
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