ICM2920 Goodman OEM Replacement Control integrated Furnace Control Boards The ICM2920 is a form, fit, and functional replacement for the furnace control boards shown in the cross-reference section of this guide. The ICM2920 is an automated gas ignition control board that monitors the ignition sequence including the inducer, pressure switch, spark ignition, gas valve, flame sense, and circulating blower while maintaining complete safety circuit monitoring including the high limit switch, roll out switch, and auxiliary limit switch circuits. DETAILS: Controls blower motors, gas valve, & spark ignitor in sequence Powers a cooling compressor & protects against short-cycling Selectable heat blower off-delay time Control can be used for 2-stage cooling by removing a tab Flash codes from the onboard LED indicate specific problems for easier troubleshooting Repeated ignition failures or flame losses will disable heat operation for safety Replaces: Goodman: PCBAG123, PCBAG123S direct spark ignition controls
