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ALLTEMP 24-ICM291 - Fan Blower Controls

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Control Voltage: 24 VAC (18-30 VAC), 60Hz


Line Voltage: 208/230 VAC, 60Hz


Power Consumption: 03A plus gas valve current @ 24 VAC


Operating Temperature: -40°C(-40°F) to 75°C(176°F)


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


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: BM

  • Indoor Fan Motor: IFO


LED Indicators:



  • Red LED: Steady ON - Normal operation Flashing - Fault codes


 

 

Availability: In stock

$644.18

ALLTEMP 24-ICM291 - Fan Blower Controls

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Additional Information

Brochures & Specific Sheets


Stock Code 24-ICM291
Brand ALLTEMP
Family Direct OEM Replacement Parts
Cross Refefence Replaces
• Carrier: LH-33WP003/3A

Direct OEM Replacement Parts

Direct Spark Ignition (DSI) control board

Microprocessor-based

Controls combustion, blower and indoor motor; spark ignitor and the gas valve

Monitors timing, trial for ignition and lockout

100% lockout safety feature

Compatible with LP or natural gas

Status LED for fault codes to aid in troubleshooting



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