Description
The International Comfort Products 1184879 is an OEM replacement L205-20F Main Limit Switch designed to protect your furnace from unsafe operating temperatures. This critical safety component monitors heat exchanger temperatures and interrupts the burner circuit when a preset high-temperature threshold is reached, preventing equipment damage and potential hazards caused by overheating.
Product Overview
As a direct OEM replacement part from International Comfort Products (ICP), this main limit switch is engineered to meet the exact specifications of the original component. It ensures your heating system operates safely and efficiently by shutting down the burner in the event of abnormal temperature rise, then automatically or manually resetting once temperatures return to a safe level.
Key Features
- OEM replacement main limit switch for International Comfort Products furnaces
- L205-20F designation for precise, application-specific fit
- Protects heat exchanger and furnace components from overheating damage
- Interrupts burner circuit upon reaching high-temperature set point
- Designed for direct, drop-in replacement — no modifications required
- Manufactured to ICP OEM quality standards for long-lasting reliability
Applications
- Compatible with select International Comfort Products (ICP) furnace models
- Suitable for residential forced-air heating systems
- Ideal for HVAC technicians performing routine maintenance or safety component replacement
Why Replace Your Main Limit Switch?
A faulty or failed main limit switch can cause nuisance shutdowns, prevent the furnace from firing, or — in worst-case scenarios — allow the system to overheat. Replacing a worn or defective limit switch with a genuine OEM part restores proper safety function and ensures your system meets manufacturer specifications.
Important Note
Always verify compatibility with your specific furnace model number before ordering. Installation should be performed by a qualified HVAC technician in accordance with local codes and the equipment manufacturer’s guidelines.
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