Description
The International Comfort Products 1171190 is an OEM replacement defrost control board engineered to restore precise defrost cycle operation in compatible ICP heat pump systems. Designed to match the original factory specifications, this board ensures your heat pump efficiently sheds frost buildup from the outdoor coil — protecting system performance, preventing compressor damage, and maintaining consistent heating capacity even in cold-weather conditions.
Product Overview
Defrost control boards monitor outdoor coil temperature and time-based signals to initiate and terminate defrost cycles. When the original board fails, the system may stay locked in defrost, fail to defrost at all, or experience erratic cycling. The ICP 1171190 restores factory-correct control logic, bringing your heat pump back to peak efficiency.
Key Features
- OEM replacement defrost control board for International Comfort Products heat pump systems
- Restores factory defrost cycle timing and temperature-based termination logic
- Helps prevent coil icing and protects compressor from frost-related damage
- Direct drop-in replacement for simplified installation
- Built to ICP original equipment specifications for reliable, long-term performance
Applications
- Compatible with select International Comfort Products (ICP) heat pump models
- Residential and light commercial heat pump applications
Why Choose OEM Replacement Parts?
OEM replacement boards like the ICP 1171190 eliminate the guesswork of aftermarket compatibility. You get a board designed specifically for your equipment, ensuring proper fit, correct control sequencing, and dependable operation season after season. Always verify compatibility with your specific model number before installation.







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