Description
Trane SWT1611 140 170F Auto Limit Switch is a thermal limit switch designed for HVAC heating systems to protect equipment from overheating by automatically interrupting electrical flow when internal temperatures exceed safe levels. It resets itself once normal conditions return, making it ideal for long term, trouble free operation in residential and light commercial furnaces.
Key Features
- Thermal limit switch with automatic reset
- Opens at 170°F and closes at 140°F to prevent overheating
- 3 inch insert design for secure installation
- SPST switch configuration controls safety circuit
- Designed for temperature regulation and furnace protection
- Genuine OEM component for dependable service
