Description
Product Overview
The International Comfort Products 1066427 is an automatic reset limit switch engineered to protect furnace heat exchangers and components from dangerous overheating conditions. With an open temperature of 150°F and an automatic reset point of 120°F, this limit switch continuously monitors supply-air temperatures and interrupts the burner circuit whenever safe operating thresholds are exceeded — then automatically restores normal operation once temperatures return to the safe range.
Key Features
- Automatic (AUTO) reset operation — no manual intervention required after a trip event
- Opens at 150°F to shut down burner and prevent heat exchanger damage
- Resets automatically at 120°F to restore normal furnace operation
- Direct OEM replacement for compatible International Comfort Products furnace models
- Reliable bimetal sensing element for accurate, consistent temperature response
- Compact design for straightforward drop-in installation
Specifications
- SKU / Part Number: 1066427
- Brand: International Comfort Products (ICP)
- Switch Type: Automatic Reset Limit Switch
- Open Temperature: 150°F
- Reset Temperature: 120°F
- Reset Mode: AUTO (Automatic)
Application
Designed as a direct OEM replacement for International Comfort Products furnaces, this limit switch is a critical safety component that guards against overheating caused by restricted airflow, dirty filters, or blower malfunctions. Its automatic reset function minimizes system downtime while maintaining safe operating conditions.
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