Thermal Limit Switch for Furnace Overheat Protection 180F L18030 Cutoff Safety Device for American Standard and Trane Furnaces SWT01635 and SWT1635 Compatible
✔️ 180°F cutoff, L180-30 calibration; SWT01635/SWT1635 compatible
This thermal limit switch automatically cuts furnace power at 180°F to prevent overheating, a common safety feature in home heating systems. It’s a direct factory replacement for SWT01635 and SWT1635, designed for American Standard and Trane furnaces and easy to install without modifying the system.
✅ 180°F cutoff protects furnace from overheating
✅ Direct replacement for SWT01635/SWT1635 in American Standard and Trane furnaces
✅ Easy plug-and-play installation with standardized terminals
✅ Corrosion-resistant, rugged construction proven for harsh furnace environments
💡 What is a furnace thermal limit switch used for in heating systems?
It’s a handy safety device that prevents overheating by cutting power at a defined temperature.
- 180°F cutoff for overheating protection
- Direct replacement for SWT01635/SWT1635 in American Standard & Trane furnaces
- Easy plug-and-play installation, no extensive mods
- Durable, corrosion-resistant construction for long life