Product Overview

LIS226-2
ICM2804
FURNACE CONTROL BOARD
Low cost, form, fit and functional replacement control board
Specifications
ENVIRONMENT
• Ambient Temperature
– Operating: -40ºF to 176ºF
– Storage: -40ºF to 185ºF
• Humidity: 5% to 95% R.H. (non-condensing) @ +55ºF
• Vibration: 13.8Hz @ 0.2 Gs for one hour in each
orthogonal axis
ELECTRICAL
• Voltage Range: Line (98-132 VAC) @ 60Hz
• Cool Blower: 20A, 2 HP, 240 VAC
• Heat: 10A, 240 VAC
• Inducer Motor: 4A FLA, 8A LRA @ 120 VAC
TIMING
• Inducer Pre-Purge Time: 1 second
• Heat Blower On Delay: 45 seconds
• Heat Blower Off Delays: 120 or 180 seconds
• Cool Blower On Delay: 1 seconds
• Cool Blower Off Delay: 1 seconds
Wiring Diagram
ALSF LL S
TR TH
NO
NC
NC
BRN
DSS
PRS
BRN ORN YEL BLU RED RED WHT
BLK
TRAN
BLK
BLU
RED
HGV
PILOT
GV
RED
BLK
WHT
JB
GRN
GRN
WHT
FU2
BLK
FUSE DISCONNECT
SWITCH
(WHEN REQUIRED)
1
2
PL2
BLK
WHT
BLK
WHT
2
1
PL3
BLK
BLK
IDM
Status
LED
C
4 1 2 3
MED LO
MED HI
HI
COM
LO
BLWM
PL4
BRN
BRN
CAP
• Microprocessor-based
• Controls vent motor and blower control
• Monitors limit switch, pressure switch and gas valve
• 100% lockout safety feature
• Compatible with LP or Natural Gas
• Status LED for fault codes to aid in troubleshooting
• Replaces: Carrier CES0110074-00 and CES0110074-01
Note: This board functions identically as the CES0110074-00
and the CES0110074-01. It is a form, fit and functional
replacement of the CES0110074-01. When replacing
the CES0110074-00 some quick connectors have to be
changed or added. EAC-1 and EAC-2 must have 1/4”
connectors. COM, SEC-1 and SEC-2 must have 3/16”
connectors.
Features