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ICM Controls ICM291 Furnace Control Board- Carrier Bryant Furnace Control Board LH33WP003/3A

ICM Controls ICM291 Furnace Control Board- Carrier Bryant Furnace Control Board LH33WP003/3A

Save 27%
$258.83
$187.99
SKU ICM291
Currently 5 in stock.

ICM Controls ICM291 Furnace Control Board- Carrier Bryant Furnace Control Board LH33WP003/3A

The ICM2801 Furnace Control Board is a form, fit and functional replacement for York/Evcon's 7990-319P control board. It features micro-processor based precision with a status LED for testing and easy troubleshooting.

  • Low cost form, fit and functional replacement for York/Evcon 7990-319P
  • Controls vent motor, blower control, hot surface ignitor and gas valve
  • Monitors timing, trial for ignition, flame sensing and lockout
  • Microprocessor-based
  • Reverse polarity detection
  • 100 percent lockout safety feature
  • Compatible with LP or Natural gas
  • Twinning compatible with another ICM2801 control
  • Status LED for fault codes to aid in troubleshooting

 

SPECIFICATIONS

  • Control Voltage: 24 VAC (18-30 VAC), 60Hz
  • Line Voltage: 208/230 VAC, 60Hz

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

 

ICM291 Installation Guide