36
AMS95 WIRING DIAGRAM
Wiring is subject to change, always refer to the wiring diagram on the unit for the most up-to-date wiring.
TO 115VAC/ 1
Ø /60 HZ POWER SUPPLY WITH
24V
HUMIDIFIER
YL YELLOW
OR ORANGE
VT VIOLET
GN GREEN
BK BLACK
BR BROWN
WH WHITE
BU 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.
22314901 REV.01
OR (MED LOW)
BU (MED)
RD (LOW)
GAS VALVE
C2
P3
M1
INTERNAL TO
INTEGRATED CONTROL
JUNCTION
EQUIPMENT GND
FIELD GND
DIAGNOSTIC
LED
INTEGRATED
CONTROL
MODULE
2 CIRCUIT
CONNECTOR
HOT
SURFACE
IGNITER
OVERCURRENT
PROT. DEVICE
IGNITER
TH (3)
INTEGRATED
CONTROL MODULE
JUNCTION BOX
LINE-H
LINE-N
XFMR-H
INT
EGRA
TE
D CONTR
OL M
O
D
ULE
INTEGR
A
TED C
ONTROL M
ODULE
GND
DISCONNECT
L
N
DISCONNECT POWER
BEFORE SERVICING.
WIRING TO UNIT
MUST BE
PROPERLY
POLARIZED
AND GROUNDED.
OVERCURRENT PROTECTION DEVICE
BR
GY
RD
BU
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
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
FRONT COVER
PRESSURE SWITCH
( SINGLE CONTROL ON 45K BTU )
NO
C
GY
BK
PLUG CONNECTION
FIELD SPLICE
SWITCH (TEMP.)
OR
24V THERMOSTAT
CONNECTIONS
BU
GN
GND
115 VAC
24 VAC
BLOWER
DOOR
SWITCH
WARNING:DISCONNECT POWER BEFORE
SERVICING.WIRING TO UNIT MUST BE
PROPERLY POLARIZED AND GROUNDED.
BK
GND
DISCONNECT
L
N
POW
ER S
UP
PLY
W
ITH
OVE
RCU
RRE
NT
PR
OTE
CTI
ON
DEV
ICE
WH
JUNCTION
BOX
1
TO
115
VA
C/
10
/6
0HZ
ID BLOWER
PRSEEURE
SWITCH
HEAT-H
GND
WH
RD
WH
GND
BURNER COMPARTMENT
BLOWER COMPARTMENT
NOTE 4
SEE
NO
COOL-H
BK (HI)
BR
BR
CAPACITOR
YL
WH
YL
CONTROL
PRIMARY LIMIT
AUTO RESET
BU
VT
MANUAL RESET ROLLOUT LIMIT CONTROL(S)
RD
OR
PK
BK
WH
WH
BLOWER
INDUCED DRAFT
C
BLOWER
CIRCULATOR
FP (2)
SWITCH
PRESSURE
ID BLOWER
PRESSURE SWITCH
FRONT COVER
LIMIT CONTROLS
MANUAL RESET AUXILIARY
HE
AT
COO
L
HUM-N
IGNITER
HOT SURFACE
XFMR-N
IND
HUM-H
IGN
COOL-H
CIR-N
HEAT-H
EAC-N
EAC-H
AIR CLEANER
ELECTRONIC
BLWR
CIRCULATOR
BLWR
ID
HUMIDIFIER
FLAME SENSOR
115 VAC
TRANSFORMER
40 VA
24 VAC
NO
C
NO
C
GND
CONTROL
LIMIT
PRIMARY
AUTO RESET
(SINGLE CONTROL ON 45K BTU)
LIMIT CONTROL(S)
MANUAL RESET ROLLOUT
RO1 (5)
RO2 (11)
HLO (1)
HLI (7)
PS (10)
MVC (9)
MV (12)
GND (8)
TR (6)
OR
WH
WH
BU
YL
OR
RD
GN
BR
VT
PK
PK
GY
WH
9 C
IRC
UI
T
CO
NNEC
T
O
R
11
5 VA
C N
E
U
T
R
A
L
VT
DOOR OPEN)
(OPEN WHEN
DOOR SWITCH
COMPARTMENT
BK
BK
BK
GY
24V THE
RMOSTAT
CONNE
CTIONS
FUSE 3 A
MICRO
TO
C
G
Y
W
R
24VAC
TRANSFORMER
40 VA
4
3
2
WH
WH
LINE-N
XFMR-N
XF
MR
-H
TE
RM
IN
AL
S
CIRC-N
BU
3A
FUSE
1
2
3
12
11
10
9
8
7
6
5
4
WARNING:
RATING OF AT LEAST 105
°C. USE COPPER CONDUCTORS ONLY.
1 FLASH =
8
4
STEADY ON = NORMAL OPERATION
6
2
2 FLASHES = PRESSURE SWITCH STUCK CLOSED
0
7 FLASHES = LOW FLAME SIGNAL
C
OPEN ROLLOUT
CONTINUOUS/RAPID FLASHES = REVERSED 115 VAC POLARITY
4 FLASHES = OPEN HIGH LIMIT
5 FLASHES = FLAME SENSE WITHOUT GAS VALVE
6 FLASHES =
3 FLASHES = PRESSURE SWITCH STUCK OPEN
1
3
5
SYSTEM LOCKOUT (RETRIES/RECYCLES EXCEEDED)
OFF = CONTROL FAILURE
7
8 FLASHES = CHECK IGNITER OR IMPROPER GROUNDING
MANUAL RESET
AUXILARY LIMITS
(1) IN UPFLOW
BLOWER DECK
(2) IN C'FLOW
BLOWER HOUSING
PSO (4)
HUMIDIFIER
24V
HUMIDIFIER
AS SHIPPED
FROM FACTORY
*
*
OFF
DIP SWITCHES
ON
ON
OFF
ON
ON
OFF
OFF
90
120
150
180
(SECONDS)
OFF DELAY SELECTOR
BLOWER HEAT
OR
GAS
VALVE
M1
P3
C2
OR
PK
OR
BU
GN
YL
OR
BR
GY
GY
RD
GY
OR
C
G
R
W
COOL-H
Y
