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Every effort has been made to insure the accuracy of product data and cross reference information. Design changes may result in different operating characteristics or dimensional changes from one manufacturer to another. Therefore, Packard cannot accept responsibility for the ultimate selection. For additional information, please contact Packard

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ICM FURNACE CONTROL

  • Direct Spark Ignition (DSI) control board
  • Microprocessor-based
  • Controls Induced Draft and indoor blower motors; humidifier output, spark ignitor and gas valve
  • Monitors timing, trial for ignition, flame sensing and lockout
  • 100% lockout safety feature
  • Compatible with LP or Natural Gas
  • Status LEDs for fault codes to aid in troubleshooting
  • Power cons: 0.3A plus gas valve current at 24 VAC
  • Operating temp: -40°C (-40°F) to 75°C (176°F)
  • Timing:
    • Pre-purge: 30 seconds
    • Trial for ignition: 7 seconds
    • Retries: 2 groups of 2, 30 seconds delay within the group and 3 minutes delay between groups
    • Lockout: 1 hour
    • Post-purge: 90, 120, 160 and 180 seconds
  • Inputs:
    • Power: 24 VAC and COM
    • Thermostat interface: R, W, Y and G
    • System switches: Vent Pressure and Limit switches (Main and Over-temperature switches in series)
    • Flame Sensing
    • Heat blower OFF delay: SW1 toggle switch
  • Outputs
    • Spark: SE
    • Gas Valve: GV
    • Inducer draft motor: IDM
    • Electric Air Cleaner: EAC
    • Humidifier relay: HUM
    • Heat/Cool relay: H/C
    • Blower motor: FAN, COOL and HEAT speeds
  • LED indicators
    • Power, green LED: PWR
    • Status, green LED: OK
    • Flame status, yellow LED: FLAME
Control Voltage 24 VAC (18-30 VAC), 60 Hz
Voltage Line: 115 VAC, 60 Hz
Operating Temp. °F -40°F to 176°F
Rheem 62-24140-04

Item ID : ICM ICM292