Description
Trane THT3064 Limit Switch Overview
The Trane THT3064 is an OEM limit switch engineered to provide precise, dependable overheat protection in Trane heating systems. Designed to open the control circuit at 165°F and automatically reset (close) at 105°F, this limit switch acts as a critical safety device that prevents heat exchanger damage and potential fire hazards caused by excessive temperatures.
How It Works
The THT3064 monitors air temperature within the furnace or air handler. When temperatures rise to the open setpoint of 165°F, the switch opens the circuit — shutting down the burner or heating element to allow the system to cool. Once temperatures drop back to 105°F, the switch closes and restores normal operation, providing automatic, hands-free protection.
Key Specifications
- Brand: Trane
- Part Number / SKU: THT3064
- Switch Type: Limit Switch
- Open (Trip) Temperature: 165°F
- Close (Reset) Temperature: 105°F
- OEM Replacement Part for Trane Systems
Features & Benefits
- Genuine Trane OEM component for assured fit and performance
- Automatic reset design restores system operation once safe temperatures are reached
- Protects heat exchangers, burners, and system components from thermal damage
- Precise trip and reset temperatures for reliable, consistent protection
- Direct replacement minimizes downtime and simplifies installation
Application
The THT3064 is a direct OEM replacement limit switch intended for use in compatible Trane furnaces and heating equipment. Always verify compatibility with your specific Trane model before installation. Consult Trane documentation or a qualified HVAC technician for proper installation and safety compliance.
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