Description
The Trane KIT13631 is an OEM auto-reset limit switch designed to protect furnace heat exchangers and related components from dangerous overheating conditions. With a temperature operating range of 125°F to 155°F, this limit switch automatically resets once safe operating temperatures are restored, minimizing system downtime and service calls.
Key Features
- Auto-reset (AUTO) operation — automatically resets when temperature returns to safe range
- Temperature range: 125°F – 155°F
- OEM Trane replacement part for reliable, drop-in compatibility
- Protects furnace heat exchanger and system components from thermal overload
- Engineered to Trane quality and performance standards
Application
The KIT13631 limit switch is a direct OEM replacement for select Trane furnace models. It monitors supply air or heat exchanger temperatures and interrupts the burner circuit if temperatures exceed the rated threshold, preventing equipment damage and unsafe operating conditions. The auto-reset feature restores normal operation once temperatures fall back within the acceptable range, reducing nuisance service calls.
Why Choose OEM Trane Parts?
- Guaranteed fit and compatibility with Trane equipment
- Maintains system warranty and performance specifications
- Consistent, reliable protection against thermal overload
- Backed by Trane’s engineering and quality standards
Specifications
- SKU: KIT13631
- Brand: Trane
- Type: Auto-Reset Limit Switch
- Temperature Range: 125°F – 155°F
- Reset Type: Automatic (AUTO)







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