Description
The Trane SWT1612 is an authentic OEM auto limit/thermal switch designed to help protect Trane furnaces and HVAC systems from unsafe high temperature conditions. This safety device continuously monitors critical temperature levels and automatically interrupts the control circuit if the system exceeds a preset limit, helping prevent overheating and equipment damage.
Key Features
- Function: Monitors temperature and interrupts control circuit at unsafe levels
- Temperature Open Setting: ~190 °F (opens when temperature rises to this level)
- Temperature Close Setting: ~160 °F (resets/ closes once temperature drops)
- Insert Length: Approximately 3 inches for proper sensor penetration*
- Reset Type: Automatic reset (switch restores when temperature returns to below limit)
- Application: Safety high limit in furnaces, air handlers, and related heating components to prevent overheating
