Description
Trane THT2211 SPST Thermal Cutoff Switch
The Trane THT2211 is a Single Pole Single Throw (SPST) thermal cutoff switch engineered to protect HVAC equipment from dangerous overheating conditions. Designed as a genuine Trane OEM component, this thermal cutoff opens the circuit at 160°F to interrupt operation when temperatures exceed safe limits, then automatically resets by closing the circuit at 110°F once conditions return to normal — providing reliable, repeatable overheat protection cycle after cycle.
Key Features
- SPST (Single Pole Single Throw) switching configuration
- Opens (trips) at 160°F to cut power and prevent equipment damage
- Closes (resets) at 110°F once safe temperature is restored
- Genuine Trane OEM replacement part for assured fit and compatibility
- Compact design for easy installation in tight equipment spaces
- Provides automatic thermal protection without manual reset
Application
The THT2211 thermal cutoff switch is commonly used in Trane heating and cooling systems as a safety device to guard against overtemperature conditions in blower compartments, heat exchangers, and other critical areas. It helps protect motors, controls, and heat exchanger components from damage caused by restricted airflow, blocked filters, or other fault conditions.
Why Choose the Trane THT2211
Using a genuine Trane OEM thermal cutoff ensures the correct trip and reset temperatures are maintained, preserving equipment warranty and system reliability. The THT2211 is a straightforward drop-in replacement that restores proper safety function quickly, minimizing equipment downtime.
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