Description
Protect your HVAC furnace from overheating with the genuine Trane SWT1280 Automatic Limit Switch, a factory-engineered safety component designed to monitor internal temperature and prevent dangerous high-heat conditions. This OEM limit switch serves as a dependable temperature-sensing safety cutoff for gas furnaces and air handlers, ensuring your system operates within safe thermal limits.
Key Features
- Automatic Temperature Protection: The SWT1280 opens its contacts at approximately 155 °F to interrupt power when internal temperatures get too high and closes at around 125 °F after the system has cooled — helping protect against overheating.
- 3″ Insert Design: Designed with a 3-inch sensing insert for proper placement in ductwork or furnace housings for precise temperature detection.
- OEM Trane Quality: Genuine Trane replacement part built to strict factory specifications for reliable operation, long service life, and seamless compatibility with many Trane and American Standard heating systems.
- Auto Reset Function: Automatically resets when temperatures return to safe levels, eliminating the need for manual resets and minimizing maintenance time.
- Critical Safety Switch: Acts as a high-limit safety control to shut down the furnace when extreme temperatures are detected — protecting key components and enhancing system safety.
