International Comfort Products 1186925 Furnace High Limit Switch

The International Comfort Products 1186925 is a genuine OEM high limit switch designed for use in ICP residential and light commercial gas furnaces. The limit switch is a critical safety component that monitors heat exchanger temperatures and automatically shuts off the burner if the furnace overheats, protecting the heat exchanger from damage and preventing unsafe operating conditions.

This direct-fit replacement switch installs in the furnace blower compartment or heat exchanger area and restores proper high-limit safety protection to the unit. Using a genuine ICP part ensures correct calibration, reliable operation, and a proper fit without modification.

Key Features:

• Genuine OEM International Comfort Products replacement part
• Monitors heat exchanger temperature and shuts off burner on overheat
• Automatic-reset style limit switch for standard furnace applications
• Direct drop-in replacement — no modification required
• Restores factory safety performance and system reliability
• Compatible with ICP, Heil, Tempstar, Arcoaire, Comfortmaker, and other ICP-family brand furnaces

Always verify compatibility with your specific furnace model before installation. Replacement of a furnace limit switch should be performed by a qualified HVAC technician in accordance with local codes and the equipment manufacturer's service guidelines.