ICM Controls ICM289 Control Board

The ICM Controls ICM289 Furnace Control Board is a microprocessor-based replacement control designed for compatible Lennox furnaces using BCC1, BCC2, and BCC3 circuit boards. It controls the inducer fan motor and blower fan, monitors furnace limit switches, and works with standard 24 VAC thermostats.

The ICM289 operates from a 98–132 VAC, 60 Hz line voltage supply and is designed as a form, fit, and functional replacement for specified Lennox furnace controls. For proper field replacement, always verify the original control board number, furnace model, electrical specifications, and wiring configuration before installation.

Key Benefits

• Manufacturer: ICM Controls
• Part Number: ICM289
• Product Type: Furnace Control Board
• Line Voltage: 98–132 VAC, 60 Hz
• Thermostat Compatibility: 24 VAC
• Cool Blower Rating: 20A at 120 VAC
• Heat Blower Rating: 20A at 120 VAC
• Inducer Motor Rating: 5A at 120 VAC
• Microprocessor-based furnace control
• Controls inducer and blower operation
• Monitors furnace limit switches
• Form, fit, and functional replacement for specified Lennox BCC controls

Common Questions

What does the ICM289 replace?
The ICM289 is designed to replace multiple Lennox BCC1, BCC2, and BCC3 furnace control boards, including 48K98, 45K48, 35K77, 65K29, 40L8801, 30H6701, and other specified Lennox control numbers.

What does the ICM289 control?
It controls furnace inducer and blower motor operation while monitoring the furnace limit-switch circuit.

Will the ICM289 work with a standard thermostat?
Yes. The ICM289 is designed for use with standard 24 VAC thermostats.

How do I confirm compatibility?
Match the original control board number and verify the furnace model, wiring configuration, and electrical specifications before ordering.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

ICM289 is the cross for 56J62