Description
Trane THT2849 180/230°F Limit Switch Overview
The Trane THT2849 is an OEM limit switch designed to protect heating and HVAC equipment from unsafe operating temperatures. Rated at 180°F (open) and 230°F (manual or auto reset), this limit switch serves as a critical safety component, interrupting system operation when temperatures exceed safe thresholds and helping prevent equipment damage, heat exchanger failure, or fire hazard.
Key Features
- OEM Trane replacement limit switch — SKU THT2849
- Temperature rating: 180°F open / 230°F limit set point
- Designed for use in Trane furnaces and air handling equipment
- Provides reliable high-temperature protection and system safety
- Direct OEM replacement for precise fit and function
- Helps protect heat exchangers and system components from thermal damage
Application
This limit switch is engineered for installation in Trane residential and light commercial heating systems. It monitors supply air or heat exchanger temperatures and opens the circuit when temperatures rise beyond the rated set point, shutting down the burner or heating element to prevent overheating. Once temperatures return to a safe range, the switch resets to restore normal system operation.
Why Choose OEM Trane Parts?
Using genuine Trane replacement components ensures compatibility, reliability, and the performance your system was designed to deliver. The THT2849 limit switch is the correct factory-specified part, eliminating the guesswork of aftermarket substitutions and helping maintain equipment warranty compliance.
Reviews
There are no reviews yet.