Description
The Trane THT2458 is an OEM single pole, single throw (SPST) high-limit thermostat engineered for reliable overheat protection in Trane HVAC equipment. Operating at 240V, this precision temperature-sensing device opens the circuit at 246°F and automatically resets by closing at 212°F, providing dependable safety control to safeguard heating systems from dangerous temperature excursions.
Designed as a direct OEM replacement, the THT2458 ensures seamless compatibility with Trane equipment, maintaining the performance standards and reliability that technicians expect from factory-specified components. Its SPST switching configuration makes it straightforward to wire into existing control circuits, minimizing installation time and reducing the risk of wiring errors.
Key Specifications
- Brand: Trane
- Part Number: THT2458
- Voltage Rating: 240V
- Switch Configuration: SPST (Single Pole, Single Throw)
- Open (Trip) Temperature: 246°F
- Close (Reset) Temperature: 212°F
- Type: High-Limit Safety Thermostat
Features & Benefits
- OEM Trane replacement part for assured compatibility and fit
- SPST switching for simple, reliable circuit control
- Automatic reset at 212°F for restored operation once safe temperatures are reached
- 240V rating suitable for commercial and residential HVAC heating applications
- High-limit protection prevents equipment damage from overheating conditions
- Durable construction built to Trane’s exacting quality standards
Application
The THT2458 is ideal for use as a high-limit safety control in Trane heating systems, air handlers, and related HVAC equipment where overheat protection at 240V is required. Always consult equipment documentation to confirm compatibility before installation.







Reviews
There are no reviews yet.