ICM Controls ICM2813 Installation, Operation & Application Manual page 4

LED1
ICM2813
FS
Flame Sensor
1 2 3 4
LS 2 LS 2
Wiring Diagram
P1
24V
ONLY
HUM
L2
5 6 7 8 9
RS 1 RS 2
LS
Primary
7313 William Barry Blvd., North Syracuse, NY 13212
(Toll Free) 800-365-5525 (Phone) 315-233-5266 (Fax) 315-233-5276
www.icmcontrols.com
P2
120 VOLT NEUTRALS
HSI
10 11 12
Chasis
GND
GAS
VALVE
GND
BLOWER
MOTOR
COOL
HEAT
FAN
PARK
PARK
EAC
XFRM
LINE
HUM
L1
INDUCED
NEUTRAL
DRAFT
LINE
MOTOR
GND
P1 Plug Pin Out
1 = High limit output
2 = N/A
3 = 24 VAC
4 = N/A
5 = Rollout switch 1
6 = 24 VAC common
7 = High limit input
8 = Ground
9 = Main valve common
10 = Pressure switch
11 = Rollout switch 2
12 = Main valve
P2 Plug Pin Out
1 = Inducer Blower
2 = Hot Surface Ignitor
3 = Neutral
4 = Neutral
Chasis Earth
ground ground
GRN/YEL
BRN
CAP-1
BRN
Legend
EAC = Electronic air
cleaner
FS = Flame sensor
GND = Ground
HSI = Hot surface
ignitor
HUM = Humidifier
LS = Limit switch
PRI = Primary
PRS = Pressure switch
RS = Rollout switch
SEC = Secondary
XFRM = Transformer
LIAF270