Description
The Trane SWT01935 High-Temperature Limit Switch is a thermal control component used for monitoring and regulating air handler or furnace temperature conditions. It is installed within heating equipment in HVAC systems where protection against excessive internal heat buildup is required during operation. The switch changes state at a defined temperature range, opening at 120F and resetting at 90F, allowing the control circuit to respond to temperature fluctuations. In application, it is mounted in a furnace or air handling assemblies as part of the safety control network used in heating and ventilation equipment.
