Install Instructions

63
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  power sources may be present. Failure to do so may cause property 
G
N
G
N
D
R
D
GN
24 VAC
115 VAC
G
N
D
GRD
0
1
4
0
F
0
2
6
2
6
-
A
BK
E
A
C
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M
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I
F
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R
ID
N
E
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T
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A
L
W
IR
IN
G
T
O
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N
I
T
L
INTEGRATED CONTROL MODULE
H
O
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S
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F
A
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G
N
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B
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W
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IN
G
:
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B
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A
L
INTEGRATED CONTROL MODULE
T
O
1
1
5
V
A
C
/
1
Ø
/6
0
H
Z
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1
1
5
V
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G
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BR
WH
GY
YL
PK
GY
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:
D
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40 VA TRANSFORMER
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.
JUNCTION BOX
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)
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B
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N
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BLOWER
CIRCULATOR
Ø
/6
0
H
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D
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C
O
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T
G
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2
C
IR
C
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IT
G
N
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WH
CHASSIS
GROUND
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G
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2
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C
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BK
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N
T
1
1
5
V
A
C
/
1
BK
ECM MTR
HARNESS
POWER BEFORE
BK
T
O
P
O
W
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S
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P
P
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W
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PROPERLY PO
LARIZED
SWITCH (PRESS.)
FIELD SPLICE
FIELD GND
EQUIPMENT G
ND
INTERNAL TO
PROT. DEVICE
INTEGRATED CONTROL
PLUG CONNE
CTION
SWITCH (TEMP.)
JUNCTION
LOW VOLTAGE (24V)
OVERCURRENT
TERMINAL
IGNITER
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.
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.
4. UNIT MUST BE PERMANENTLY GROUNDED AND CONFORM TO N.E.C.
AND LOCAL CODES.
5. TO RECALL THE LAST 6 FAULTS, MOS
T RECENT TO LEAST RECENT,
DEPRESS SWITCH FOR MORE THAN 2 SECONDS WHILE IN STANDBY
(NO THERMOSTAT INPUTS)
COLOR CODES:
PK PINK
BR BROWN
WH WHITE
BL BLUE
GY GRAY
RD RED
YL YELLOW
OR ORANGE
PU PURPLE
GN GREEN
BK BLACK
1
2
3
4
5 6
7
8
9
10
11
12
READ CODES FROM LEFT TO RIGHT
EAC-H
XFMR-H CIRC-H
LINE-H
E20 E39 E2 E1
E15
E8
E5
E4
E3
E7
E6
LEFT
CENTER
RIGHT
SW
3
3
1
3
1
3
SW
1
R
2
2
3
S
W
2
6
R
2
2
6
TWIN DEHUM 24V HUM
E21
E34
E24
W/W1 R G R Y/Y1 Y2
RD
BL
RD
YL
YL
BK
BK
BK
WH
WH
WH
GY
OR
GN
PU
PU
PU
NEUT2
NEUT1
CIRC-N EAC-N HUM-N
XFMR-N LINE-N
G
N
D
M
I
C
R
O
T
O
TR (7)
G
C
C
TH (3)
24V THERMOSTAT CONNECTIONS N.E.C. CLASS 2 WIRE
GAS VALVE
TRANS
FORMER
HLI (8)
Y
2
Y
1
R
L
O
(6
)
O
MV (10)
W
1
R
M
A
N
U
A
L
R
E
S
E
T
R
O
L
L
O
U
T
L
IM
IT
S
W
IT
C
H
P
R
E
S
S
.
S
W
T
I
C
H
.
C
D
E
H
U
M
PS1(5)
A
U
T
O
R
E
S
E
T
P
R
IM
A
R
Y
L
IM
IT
2
4
V
A
C
NO
HI
MVC (11)
BLWR
AIR
INDOOR
CIRCULATOR
R
TO
MICRO
TO
T
O
+
V
D
C
40 VA
INTERGRATED CONTROL MODULE
RLI (12)
A
U
T
O
R
E
S
E
T
A
U
X
L
I
M
IT
HLO (1)
Seven Segment Display
Error Code Status
Seg#3 Seg#2 Seg#1
Internal Faults or IRQ Loss
EEE
Lockout Due to Excessive Retries or Recycles E E 0
Pressure Switch Stuck Closed E E 1
Pressure Switch Open
E E 2
Open High Limit Switch E E 3
Flame Detected When no Flame Should be Present E E 4
Open Fuse E E 5
Low Flame Signal E E 6
Ignitor Relay Fault E E L
Reversed Line Polarity or Grounding Error E E A
Internal Gas Valve Error
E E b
External Gas Valve Error E E C
Open Rollout Switch E 1 1
Ignitor Ope
n
E E n
Inducer Relay Error E E j
TWIN Error E E H
RD
C
2
M
I
1 2
RD
BK
BK
WH
WH
WH
WH
Grounding Error E 1 0
5
3 41 2
R
D
B
K
O
R
B
L
Y
L
R
D
B
L
O
R
B
K
Y
L
T
1
T
2
T
3
T
4
T
5
C
O
M
R
D
N
O
C
GY
F
R
O
N
T
C
O
V
E
R
P
R
E
S
S
U
R
E
S
W
IT
C
H
C
NO
F
R
O
N
T
C
O
V
E
R
P
R
E
S
S
U
R
E
S
W
IT
C
H
YL