Description
The Trane SWT1711 is a genuine OEM auto reset thermal limit switch designed to interrupt power when internal temperatures exceed safe thresholds in Trane HVAC heating systems. It is calibrated to open at 200 °F and close again at 170 °F, providing reliable protection against overheating. The compact switch features SPST contacts and quick-connect terminals for straightforward replacement and service. Built to original Trane specifications, SWT1711 helps safeguard critical furnace components and reduces the risk of unscheduled shutdowns due to excessive heat. Contractors appreciate its robust construction and consistent performance in demanding residential and light-commercial environments.
Key Features
- OEM Trane auto reset limit switch — ensures correct fit and performance
- 170 °F close / 200 °F open temperature for dependable over-temperature protection
- SPST (single-pole, single-throw) contact configuration
- Quick-connect terminals simplify installation and replacement
- Helps prevent overheating and protect furnace/air handler components
- Compact thermal switch design fits easily in control circuits
- Durable construction suited for repeated thermal cycling







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