Description
The Trane CNT1047 is a Single-Pole Single-Throw (SPST) temperature control designed to provide dependable high-limit protection in Trane HVAC systems. Engineered to open at 190°F, this control acts as a critical safety device, interrupting the circuit when temperatures reach the preset threshold to protect equipment and prevent overheating damage.
Key Features
- SPST (Single-Pole Single-Throw) switching configuration
- Opens at 190°F for precise high-limit temperature protection
- OEM Trane replacement part for accurate fit and reliable performance
- Designed to safeguard HVAC equipment from overheating conditions
- Direct drop-in replacement for compatible Trane systems
Application
The CNT1047 temperature control is used in Trane heating and cooling equipment where high-limit safety cutout functionality is required. When the monitored temperature reaches 190°F, the SPST contacts open to interrupt the circuit, shutting down the system and preventing damage from excessive heat. This control is an essential component for maintaining safe and efficient system operation.
Why Choose OEM Trane Parts?
- Ensures compatibility with Trane equipment specifications
- Maintains system warranty and performance standards
- Delivers consistent, repeatable switching at the rated temperature
- Reduces risk of premature failure associated with aftermarket substitutes







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