Heil Quaker ICP 1185867 Control Board

The Heil Quaker ICP 1185867 Control Board is a critical OEM replacement designed for Heil, Quaker, and International Comfort Products (ICP) gas heating systems. Engineered as a direct-fit furnace control board, this component manages the ignition sequence, inducer motor operation, and draft pressure monitoring to ensure safe, consistent thermal performance. As a veteran-grade gas ignition control, the 1185867 features on-board diagnostics via LED fault codes, allowing technicians to rapidly troubleshoot HVAC system issues such as ignition failure or limit switch trips. This gas control board is factory-tested for OEM compatibility with specific models like the PGR5 series, providing a localized solution to restore factory-spec efficiency. By replacing a faulty furnace circuit board with this genuine ICP part, you eliminate the risks associated with universal "one-size-fits-all" modules, ensuring the internal logic matches the original equipment's safety protocols and timing requirements.

Key Benefits:

• Internal Diagnostics: Integrated LED allows for fast HVAC troubleshooting by displaying specific system fault codes.
• Precision Integration: Direct OEM replacement ensures terminal-to-terminal alignment for quick field installation.
• Safety Logic: Maintains strict oversight of the gas furnace ignition cycle and flame sensing parameters.
• System Longevity: Prevents premature inducer or blower wear by regulating precise voltage and timing cycles.

Common Questions:

Is the 1185867 compatible with multi-stage units?
This specific ICP control board is designed for compatibility with select single-stage and PGR5 series units. Always verify your specific model number against the factory wiring diagram before installation.

Does this board replace White-Rodgers or Honeywell universal modules?
While universal boards exist, the 1185867 is the genuine OEM part specifically programmed with the proprietary timing curves for Heil Quaker equipment, ensuring more reliable operation than universal alternatives.

What does it mean if the LED on the board is flashing?
The flashing LED is part of the on-board diagnostics. Consult the service manual or the label on the furnace blower door to cross-reference the number of flashes with the corresponding furnace fault code.

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.