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ICM Controls ICM291 Direct Spark Ignition (DSI) Control Board

  • $192.64

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Availability: In Stock

Brand: ICM Controls

Product Code: ICM291

SKU: ICM291

Product views: 1845

ICM Controls ICM291 Direct Spark Ignition (DSI) Control Board


Description:


  • The ICM291 control is low cost form, fit and functional replacement board for Carrier: LH33WP003A circuit boards. 

  • It controls inducer fan motor, blower fan and monitors limit switches. 

  • The ICM291 has incorporated LED diagnostics to assist in troubleshooting.

  • Fault code information can be found in the application guide. 

  • Please refer to the application guide with the furnace installation manual for future reference.


General Features:


  • Low cost form, fit and functional replacement for Carrier: LH33WP003A

  • Direct Spark Ignition (DSI) control board

  • Microprocessor-based

  • Controls combustion, blower and indoor fan motors; spark ignitor; and the gas valve

  • Monitors timing, trial for ignition, flame sensing and lockout

  • 100% lockout safety feature

  • Compatible with LP or Natural Gas

  • Status LED for fault


Specifications:


Product Type

Control Board

Operating Temp Range

-40° to 176°F

Control Voltage

24 VAC (18-30 VAC), 60 Hz

Line Voltage

208/230 VAC

Frequency

60 Hz

Timing

Pre-Purge

45 seconds

Trial for Ignition

5+2 seconds

Retry Period

Every 20 seconds for 15 minutes

Lockout

Manual reset

Post-Purge

45 seconds

LED Indicators

Red LED

Steady ON-normal operation

Flashing-fault codes Inputs

Power

RT and C

Thermostat Interface

R,W, and G

Safety Switches

RS, LS, and CS

Combustion Motor Hall Effect Sensor

Flame Sensing Outputs

Spark – Gas Valve

GV

Combustion Motor

CM

Blower Motor

BM

Indoor Fan Motor

IFO


Replaces: 


Carrier

LH33WP003, LH33WP003A

ICP

1171166

ICM
ICM290A


Dimensions:


Product Height (in.): 1.875”

Product Width (in.): 7”

Product Depth (in.): 5”

Unit Weight: 0.5 lbs.


ICM Controls 1.png

Thumb File information
pdf-50x50.png Installation Manual.pdf 232.97KB 332
pdf-50x50.png Specification Sheet.pdf 672.48KB 93

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