60
HI
G
H
VOL
T
AGE!
Di
sconnect
ALL
pow
er
be
fo
re
s
e
rv
ic
ing or
i
n
st
al
li
ng t
h
is
uni
t.
M
u
lt
ip
le
pow
er
sour
ces m
ay
b
e
pr
esent
. Fai
lur
e t
o
do so
m
ay cause
pr
oper
ty
dam
a
ge,
p
e
rs
ona
l
in
ju
ry
or
de
ath.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
W
IRING
D
IAGRAM
RD
GY
BL
BK
PROPERLY POLARIZED
PROTECTION DEVICE
BURNER COMPARTMENT
POWER SUPPLY WITH
RD
TO
BK
RD
IGNITER
POWER BEFORE
OR
TERMINAL
HI
OR ORANGE
ECM MTR
HARNESS
HI VOLTAGE FIELD
3
YL YELLOW
BK
BR BROWN
BK
OVERCURRENT
24V HUM.
0140F01201-A
115 VAC/ 1
BLOWER COMPARTMENT
24
BK
PM
WH WHITE
BK
INDUCED
DRAFT
BLOWER
C
2
BL BLUE
INDUCTOR COIL
C
PU
YL
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)
6. HUMIDIFIER INSTALLATION OPTIONS: USE HUM TERMINAL TO RUN HUMIDIFIER DURING
HEAT CALL (COMMUNICATING OR LEGACY MODES). USE HUM-IN AND HUM-OUT
TERMINALS TO RUN HUMIDIFIER DURING HEAT CALL ( COMMUNICATING MODE OR
LEGACY MODE) OR INDEPENDENTLY FROM HEAT CALL (COMMUNICATING MODE ONLY -
SETUP IS DONE WITHIN COMMUNICATING THERMOSTAT)
BK BLACK
GND
2
HOT
SURFACE
IGNITER
4
3
2
CH
AS
SIS GRO
U
N
D
WH
VAC
GND
YL
LOW VOLTAGE (24V)
2 CIRCUIT
CONNECTOR
HI VOLTAGE (115V)
OVERCURRENT
2. MANUFACTURER'S SPECIFIED REPLACEMENT PARTS MUST BE USED WHEN SERVICING.
TWO STAGE
GAS VALVE
(HONEY WELL)
DISCONNECT
Ø /60 HZ
PK PINK
40 VA
OR
JUNCTION
PU PURPLE
CIRCULATOR BLOWER
1
GND
SWITCH (TEMP.)
115kBTU MODELS
BLOWER
COMPARTMENT
DOOR SWITCH
(OPEN WHEN
DOOR OPEN)
C
BK
4
2
PLUG CONNECTION
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.
PK
INTEGRATED CONTROL
PROT. DEVICE
HIGH FIRE
PRESSURE
SWITCH
ONLY
INTERNAL TO
70kBTU,90kBTU,
EQUIPMENT GND
SERVICING. WIRING
WH
OR
ID BLOWER TWO-STAGE PRESSURE
SWITCH ASSEMBLY
5
BK
PK
GY
NOTES:
PU
L
WH
MANUAL RESET ROLLOUT LIMIT
CONTROLS (SINGLE CONTROL ON
45 kBTU)
GY GRAY
RD RED
OR
1
WH
AUTO RESET PRIMARY
LIMIT CONTROL
NO
WH
BR
BL
GN
3
LOW VOLTAGE FIELD
FIELD GND
FIELD SPLICE
SWITCH (PRESS.)
WH
115
JUN
CTIO
N BOX
1
AND GROUNDED.
RD
BL
1
TO UNIT MUST BE
VAC
C
FRONT COVER
PRESSURE SWITCH
GR
GN GREEN
FLAME
SENSOR
LOW FIRE
PRESSUR
E SWITCH
1
COLOR CODES:
4. UNIT MUST BE PERMANENTLY GROUNDED AND CONFORM TO N.E.C. AND LOCAL CODES.
BR
3
NO
N
GY
PU
40 VA
TRANSFORMER
WARNING:DISCONNECT
PK
MANUAL RESET
AUXILIARY
LIMIT CONTROL
1. SET HEAT ANTICIPATOR ON ROOM THERMOSTAT AT 0.7 AMPS.
2
NO
24 V
3 A
2
4
FUSE
LINE
2
3
1
NEUTRAL
24 V THERMOSTAT CONNECTIONS
3
5
BK
1
FS
4
DIAGNOSTIC
LED'S
O
BL
SEE
NOTE 5
G
5 CIR
C
U
IT
C
O
N
N
EC
T
O
R
4 CIR
C
U
IT
M
O
T
O
R
CO
NN
E
C
T
O
R
Y2
HU
M
EA
C
T
WO-S
T
AG
E
IN
T
EGR
A
T
ED
CON
T
ROL
MODULE
W1
R
2
Y1
1
C
W2
DE
HU
M
10
6
3
13
4
5
2
7
14
11
15
1
12
8
9
WH
WH
RD
BL
GY
BK
RD
OR
OR
OR
GN
PK
OR
BR
GY
GY
YL
GY
PU
BR
BK
WH
RD
BK
BK
WH
WH
WH
PK
PK
BR
OR
YL
GY
PU
WH
WH
WH
WH
BK
BR
OR
HEAT OFF DLY
TRIM ENABLE
D
IP
S
W
IT
CHE
S
TRIM %
HEAT AF
DEHUM ENABLE
T-STAT
COOL PRFL
COOL AF
CONT FAN
WH/PU
HU
M-
IN
HU
M-
OU
T
GND
LINE
DISCONNECT POWER
FLAME SENSOR
115kBTU MODELS
BEFORE SERVICING.
CIRCULATOR
IGNITER
HUM-OUT
115 VAC
Ø /60 HZ POWER SUPPLY WITH
TO 115VAC/ 1
IN
T
E
GR
A
T
ED CON
T
R
OL MODULE
NEUTRAL
DOOR
HUM
ONLY
AIR CLEANER
INDOOR
HUMIDIFIER
N
IND LO
BLWR
JUNCTION BOX
NEUTRAL
LINE
NEUTRAL
POLARIZED AND
FS
DISCONNECT
IND HI
IGN
70kBTU,90kBTU,
AIR
ELECTRONIC
NEUTRAL
SWITCH
MUST BE PROPERLY
OVERCURRENT PROTECTION DEVICE
GROUNDED.
WARNING:
NEUTRAL
BLWR
GND
INDUCTOR COIL
HOT SURFACE
IN
T
EGR
A
T
ED CON
T
R
OL MODULE
L
WIRING TO UNIT
NEUTRAL
ID
HUM-IN
HUMIDIFIER
EAC
TO +VDC
TO
MICRO
TO
R
GND (4)
+ VDC (1)
RX (2)
TX (3)
CIRCULATOR
INDOOR
AIR
BLWR
HUMIDIFIER
C
INTEGRATED CONTROL MODULE
MVH (14)
PM
NO
24 VAC
AUTO RESET PRIMARY
LIMIT CONTROL
PS1 (2)
GND
DEHUM
24V HUM.
MVC (8)
LOW FIRE PRESS.
SWITCH
PSO (7)
C
HIGH FIRE
PRESS. SWTICH
MANUAL RESET ROLLOUT
LIMIT CONTROLS
MANUAL RESET AUXILIARY LIMIT
CONTROLS
R
C
W1
NO
MVL (13)
O
GND (5)
HLO (10)
Y1
Y2
HLI (1)
TRANSFORMER
W2
GAS
VALVE
24V T
H
ERMOS
T
A
T
CONNEC
T
IONS
TH (4)
C
HI
24V HUM.
G
TR (11)
PS2 (12)
TO
MICRO
FUSE 3 A
AUX
SEE NOTE 6
C
NO
FRONT COVER
PRESSURE SWITCH