Description
The Trane SWT1260 Auto Limit Switch is a genuine OEM temperature safety device designed for residential and light commercial HVAC systems. It monitors internal operating temperatures and automatically interrupts operation when heat rises beyond safe limits — protecting critical components and helping prevent overheating damage.
Key Features
- Automatic Temperature Protection: Opens the circuit at approximately 200 °F when internal temperature exceeds safe levels, helping safeguard heat exchangers, blowers, and other sensitive parts.
- Auto Reset on Cooldown: Switches back at around 170 °F once temperatures have safely decreased — allowing normal system operation to resume without manual intervention.
- OEM Trane Quality: Built to original equipment specifications for dependable performance and proper fit in compatible Trane furnaces, air handlers, and packaged HVAC units.
- Simple Installation: Compact thermal limit switch with standard mounting and quick connect terminals makes replacement fast and convenient for HVAC technicians.
- Improves Safety & Reliability: Helps prevent costly component failure due to overheating by shutting down the system before damage occurs.







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