Description
International Comfort Products 1008445 Main Limit Switch Overview
The International Comfort Products 1008445 is an OEM main limit switch engineered to provide reliable high-temperature protection for compatible ICP furnaces and heating systems. Featuring a 190°F set point with a 20-degree differential, this limit switch monitors heat exchanger temperatures and automatically interrupts the burner circuit if unsafe operating temperatures are detected — safeguarding both the equipment and the occupants.
Key Features
- OEM International Comfort Products replacement part — ensures proper fit and function
- 190°F set point with 20-degree differential for precise overheat detection
- Automatically shuts down burner operation upon detecting excessive heat exchanger temperatures
- Designed to reset once temperatures return to safe operating range
- Direct drop-in replacement for compatible ICP, Heil, Tempstar, Arcoaire, and related brand furnaces
- Durable construction for long-lasting, dependable performance
Application
This main limit switch is a critical safety component in forced-air furnace systems. It protects against overheating caused by restricted airflow, blower failures, or clogged filters by cutting power to the burner before damage can occur. Always verify compatibility with your specific furnace model before installation.
Specifications
- Part Number: 1008445
- Brand: International Comfort Products (ICP)
- Type: Main Limit Switch
- Set Point: 190°F
- Differential: 20 Degrees
- Application: Residential/Commercial Forced-Air Furnaces
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