ICM Controls ICM2820 Furnace Control Board - Replacement for Nordyne 1021575R brand_fluke there’s a ½” square drive

there’s a ½” square drive pocket on the backside for use with a ratchet wrench

Control By Wireless/Corded Scale: Use with CC220EW (With LCD display) Control By Mobile Device Running CPS Link™ App: Use with CC220EW or other wireless scale Turn ON: Press ON/OFF button (2 secs) until LED turns green

Maximum performance in cordless and corded SDS-Plus rotary hammers

Safety rated

ICM Controls ICM2820 Furnace Control Board - Replacement for Nordyne 1021575R brand_fluke there’s a ½” square driveICM Controls ICM2820 Furnace Control Board Replacement for Nordyne 1021575R The ICM2820 furnace control board will control the functions of the furnace including the induced draft blower, circulator blower, gas valve, ignitor, and flame sensor based on inputs from a thermostat and various sensors in the furnace. The ICM2820 control will also detect faults and communicate the faults while in service and display the faults through its on board LED as