INDOOR
BLOWER
MOTOR
BR
BR
CAP
T
GND
LINE V
24 V
LINE V
24 V
BK
BL
BR
GR
OR
RD
RD/BK
VI
WH
YL
F
T
CAP
AL
L
GND
BLACK
BLUE
BROWN
GREEN
ORANGE
RED
RED/BLACK STRIPE
VIOLET
WHITE
YELLOW
LOW SPEED FAN SWITCH
TRANSFORMER
STARTING CAPACITOR
AUXILARY LIMIT
LIMIT
GROUND
LEGEND
PRINTED CIRCUIT
BOARD WIRING
FACTORY WIRING
FIELD WIRING
ORANGE WIRE NUT
GROUND
= TERMINAL PROVIDED
= TERMINAL NOT PROVIDED
WIRE NUT CONNECTIONS
FACTORY WIRING
UNUSED
MOTOR
LEADS
B
U
R
N
E
R
1
1
1
4
7
2
3
3
X
H
U
M
C
4
5
6
N
7
S
2
E
A
C
C
O
N
T
C
O
O
L
H
E
A
T
H M
L
C
F
12
2
1
3
5
4
6
8
7
9
1
2
1
2
60 Sec.
1
2
90 Sec.
DELAY OFF DIP SWITCH SETTINGS
1
2
1
2
1
2
120 Sec.
1
2
150 Sec.
L1(H)
N3
S2
K2
K2
K1
K1
N2
N2
L1
0
L2(N)
LOW SPEED HEAT
CONNECTION
MEDIUM SPEED
HEAT CONNECTION
GND
COOL
HIGH
LOW
MED
HIGH
MED
LOW
HEAT
HEAT
CONSTANT
COOL
CN6-9
CN6-1
C
LIMIT
CN6-6
CN6-3
S1
N1
X
N4
S3
CN6-2
CN6-7
CN6-8
BURNER
MOTOR
PRIMARY
ACCESSORY
120VAC
24VAC
LIMIT SENSE
OIL ELECTRONIC FAN TIMER
GND
TRANSFORMER
CN6-4
CONSTANT
LOW SPEED
FAN SWITCH
LOW SPEED
FAN SWITCH
UNUSED MOTOR LEAD
L2
UNUSED MOTOR LEAD
CIRCULATION BLOWER
CIRCULATION
BLOWER
CIRCULATION
BLOWER
K1, K2
CONTROL
K3
TSTAT
R
W
Y
G
C
T1 T2
PRIMARY
115 VAC 1
ø
60HZ POWER SUPPLY
(FUSED DISCONNECT ON HOT LEG)
(1) MAKE FIELD POWER SUPPLY CONNECTIONS TO BLACK AND WHITE WIRES CAPPED
WITH ORANGE WIRE NUTS.
(2) WARNING--- UNIT MUST BE GROUNDED. WIRING MUST CONFORM TO N.E.C. AND
LOCAL CODES. IN CANADA WIRING MUST CONFORM TO CURRENT CSA 22.1 CANADIAN
ELECTRICAL CODE PART 1 AND/OR LOCAL CODES.
(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 AND BE A MINIMUM OF 16 GA. AWG COPPER STRAND WIRE. USE
COPPER WIRE ONLY FOR FIELD WIRING.
(4) CONNECT REQUIRED MOTOR LEAD TO HEAT TERMINAL ON CIRCUIT BOARD TO DELIVER
A TEMPERATURE RISE WITHIN THE RANGE SPECIFIED ON THE RATING PLATE.
(5) SET THE HEAT ANTICIPATOR ON THE THERMOSTAT AT .2 AMPS.
(6) FOR ELECTRICAL LOAD AMPERES, BRANCH CIRCUIT AMPACITY AND MAXIMUM FUSE
SIZE SEE FURNACE MODEL LABEL.
(7) HUM TERMINAL IS 115V.
H M
L
C
INDOOR
BLOWER
MOTOR
LOW SPEED HEAT
CONNECTION DETAIL
BR
BR
CAP
UNUSED
MOTOR
LEADS
B
U
R
N
E
R
1
1
2
3
3
4
S
2
E
A
C
C
O
N
T
C
O
O
L
H
E
A
T
F
1 2 3 4
RD
RD
RD/BK
WH
BK
BL
YL
RD
RD
L
FIXED COOL
ANTICIPATOR
ADJUSTABLE
HEATING
ANTICIPATOR
TEMP
FALL
TYPICAL THERMOSTAT
COOL
OFF
FAN
AUTO
ON
HEAT
W
R1
W1 Y1
G
W
R
Y
C
I
Y
R
G
DELAY OFF
SELECTION
DIP SWITCH
DELAY OFF
SELECT
CN6
VI
BK
BURNER
MOTOR
WH
WH
CN6
WH
OR
YL BL
BK
L1
L2
ORANGE
FLAME DETECT
ENLARGED TOP VIEW
CAD CELL
(BLACK)(WHITE)
INTERUPTED OIL PRIMARY CONTROL
T1
T2
BK
OR
COOLING
CONTACTOR
(IN AIR
CONDITIONER,
IF USED)
WH
BK
L1 (H)
L2 (N)
GND
BL
YL
WH
- - -
- - -
- - -
- - -
- - -
- - -
1 2 3 4
BK
WH
RD
RD
YL
BL
Honeywell
NOTES:
POWER SUPPLY
115 VAC /1Ø 60 HZ
(FUSED DISCONNECT ON HOT LEG)
MEDIUM SPEED
HEAT CONNECTION
ST9103
N5
ELECTRONIC AIR
CLEANER
(OPTIONAL)
EAC
HUM
N6
HUMIDIFIER
(OPTIONAL)
SEE
NOTE 7
FACTORY SET
HEATING SPEED
105-- MED (M)
125-- MED (M)
155-- HIGH (H)
A96380
Fig. 7−Wiring Diagram
—14—
