Description
The International Comfort Products 1185866 Indoor Fan Control Board is a factory-authorized OEM replacement component engineered to restore precise indoor fan operation in compatible ICP heating and cooling systems. Designed to exact manufacturer specifications, this control board manages the indoor blower motor’s start, run, and shutdown sequences, ensuring consistent airflow delivery and system efficiency.
Key Features
- OEM replacement board engineered to International Comfort Products specifications
- Controls indoor blower motor operation including start, run, and shutdown cycles
- Designed for direct drop-in replacement — no modifications required
- Helps restore proper airflow, comfort, and system efficiency
- Built for long-term reliability in residential and light-commercial HVAC applications
Why Choose an OEM Control Board?
Using a genuine International Comfort Products replacement board ensures full compatibility with your existing system’s wiring harness, connectors, and firmware logic. Aftermarket substitutes may introduce compatibility issues that lead to nuisance faults or premature component failure. The 1185866 board is the correct, manufacturer-specified solution for restoring your system to factory performance.
Application
- Compatible with select International Comfort Products (ICP) air handlers and fan coil units
- Consult your equipment’s service manual or ICP parts documentation to confirm fitment for your specific model
Ordering Information
- Brand: International Comfort Products (ICP)
- Part Number / SKU: 1185866
- Part Type: Indoor Fan Control Board







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